16620221772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{433}}^1$

素因数の和:749

約数の個数: 288

約数和(自身を含む): 53595569664

約数和(自身を除く): 36975347892

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 61, 63, 66, 77, 84, 99, 122, 126, 132, 154, 183, 198, 227, 231, 244, 252, 308, 366, 396, 427, 433, 454, 462, 549, 671, 681, 693, 732, 854, 866, 908, 924, 1098, 1281, 1299, 1342, 1362, 1386, 1589, 1708, 1732, 2013, 2043, 2196, 2497, 2562, 2598, 2684, 2724, 2772, 3031, 3178, 3843, 3897, 4026, 4086, 4697, 4763, 4767, 4994, 5124, 5196, 6039, 6062, 6356, 7491, 7686, 7794, 8052, 8172, 9093, 9394, 9526, 9534, 9988, 12078, 12124, 13847, 14091, 14289, 14301, 14982, 15372, 15588, 17479, 18186, 18788, 19052, 19068, 22473, 24156, 26413, 27279, 27694, 28182, 28578, 28602, 29964, 33341, 34958, 36372, 41541, 42273, 42867, 44946, 52437, 52826, 54558, 55388, 56364, 57156, 57204, 66682, 69916, 79239, 83082, 84546, 85734, 89892, 96929, 98291, 100023, 104874, 105652, 109116, 124623, 133364, 152317, 157311, 158478, 166164, 169092, 171468, 184891, 193858, 196582, 200046, 209748, 237717, 249246, 290543, 290787, 294873, 300069, 304634, 314622, 316956, 369782, 387716, 393164, 400092, 456951, 475434, 498492, 554673, 581086, 581574, 589746, 600138, 609268, 629244, 688037, 739564, 871629, 872361, 884619, 913902, 950868, 1066219, 1081201, 1109346, 1162172, 1163148, 1179492, 1200276, 1370853, 1376074, 1664019, 1743258, 1744722, 1769238, 1827804, 2033801, 2064111, 2132438, 2162402, 2218692, 2614887, 2741706, 2752148, 3198657, 3243603, 3328038, 3486516, 3489444, 3538476, 4067602, 4128222, 4264876, 4324804, 5229774, 5483412, 5995751, 6101403, 6192333, 6397314, 6487206, 6656076, 7568407, 8135204, 8256444, 9595971, 9730809, 10459548, 11991502, 12202806, 12384666, 12794628, 12974412, 15136814, 17987253, 18304209, 19191942, 19461618, 22705221, 23983004, 24405612, 24769332, 30273628, 35974506, 36608418, 38383884, 38923236, 41970257, 45410442, 53961759, 65953261, 68115663, 71949012, 73216836, 83940514, 90820884, 107923518, 125910771, 131906522, 136231326, 167881028, 197859783, 215847036, 251821542, 263813044, 272462652, 377732313, 395719566, 461672827, 503643084, 593579349, 755464626, 791439132, 923345654, 1187158698, 1385018481, 1510929252, 1846691308, 2374317396, 2770036962, 4155055443, 5540073924, 8310110886, 16620221772]

約数ペア:

[(1, 16620221772), (2, 8310110886), (3, 5540073924), (4, 4155055443), (6, 2770036962), (7, 2374317396), (9, 1846691308), (11, 1510929252), (12, 1385018481), (14, 1187158698), (18, 923345654), (21, 791439132), (22, 755464626), (28, 593579349), (33, 503643084), (36, 461672827), (42, 395719566), (44, 377732313), (61, 272462652), (63, 263813044), (66, 251821542), (77, 215847036), (84, 197859783), (99, 167881028), (122, 136231326), (126, 131906522), (132, 125910771), (154, 107923518), (183, 90820884), (198, 83940514), (227, 73216836), (231, 71949012), (244, 68115663), (252, 65953261), (308, 53961759), (366, 45410442), (396, 41970257), (427, 38923236), (433, 38383884), (454, 36608418), (462, 35974506), (549, 30273628), (671, 24769332), (681, 24405612), (693, 23983004), (732, 22705221), (854, 19461618), (866, 19191942), (908, 18304209), (924, 17987253), (1098, 15136814), (1281, 12974412), (1299, 12794628), (1342, 12384666), (1362, 12202806), (1386, 11991502), (1589, 10459548), (1708, 9730809), (1732, 9595971), (2013, 8256444), (2043, 8135204), (2196, 7568407), (2497, 6656076), (2562, 6487206), (2598, 6397314), (2684, 6192333), (2724, 6101403), (2772, 5995751), (3031, 5483412), (3178, 5229774), (3843, 4324804), (3897, 4264876), (4026, 4128222), (4086, 4067602), (4697, 3538476), (4763, 3489444), (4767, 3486516), (4994, 3328038), (5124, 3243603), (5196, 3198657), (6039, 2752148), (6062, 2741706), (6356, 2614887), (7491, 2218692), (7686, 2162402), (7794, 2132438), (8052, 2064111), (8172, 2033801), (9093, 1827804), (9394, 1769238), (9526, 1744722), (9534, 1743258), (9988, 1664019), (12078, 1376074), (12124, 1370853), (13847, 1200276), (14091, 1179492), (14289, 1163148), (14301, 1162172), (14982, 1109346), (15372, 1081201), (15588, 1066219), (17479, 950868), (18186, 913902), (18788, 884619), (19052, 872361), (19068, 871629), (22473, 739564), (24156, 688037), (26413, 629244), (27279, 609268), (27694, 600138), (28182, 589746), (28578, 581574), (28602, 581086), (29964, 554673), (33341, 498492), (34958, 475434), (36372, 456951), (41541, 400092), (42273, 393164), (42867, 387716), (44946, 369782), (52437, 316956), (52826, 314622), (54558, 304634), (55388, 300069), (56364, 294873), (57156, 290787), (57204, 290543), (66682, 249246), (69916, 237717), (79239, 209748), (83082, 200046), (84546, 196582), (85734, 193858), (89892, 184891), (96929, 171468), (98291, 169092), (100023, 166164), (104874, 158478), (105652, 157311), (109116, 152317), (124623, 133364)]