21692302576

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1289}}^1$

素因数の和:1503

約数の個数: 160

約数和(自身を含む): 51350999040

約数和(自身を除く): 29658696464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 56, 62, 74, 112, 124, 131, 148, 217, 248, 259, 262, 296, 434, 496, 518, 524, 592, 868, 917, 1036, 1048, 1147, 1289, 1736, 1834, 2072, 2096, 2294, 2578, 3472, 3668, 4061, 4144, 4588, 4847, 5156, 7336, 8029, 8122, 9023, 9176, 9694, 10312, 14672, 16058, 16244, 18046, 18352, 19388, 20624, 28427, 32116, 32488, 33929, 36092, 38776, 39959, 47693, 56854, 64232, 64976, 67858, 72184, 77552, 79918, 95386, 113708, 128464, 135716, 144368, 150257, 159836, 168859, 190772, 227416, 271432, 279713, 300514, 319672, 333851, 337718, 381544, 454832, 542864, 559426, 601028, 639344, 667702, 675436, 763088, 1051799, 1118852, 1182013, 1202056, 1335404, 1350872, 1478483, 2103598, 2237704, 2364026, 2404112, 2670808, 2701744, 2956966, 4207196, 4475408, 4728052, 5234629, 5341616, 5913932, 6247783, 8414392, 9456104, 10349381, 10469258, 11827864, 12495566, 16828784, 18912208, 20698762, 20938516, 23655728, 24991132, 36642403, 41397524, 41877032, 43734481, 49982264, 73284806, 82795048, 83754064, 87468962, 99964528, 146569612, 165590096, 174937924, 193681273, 293139224, 349875848, 387362546, 586278448, 699751696, 774725092, 1355768911, 1549450184, 2711537822, 3098900368, 5423075644, 10846151288, 21692302576]

約数ペア:

[(1, 21692302576), (2, 10846151288), (4, 5423075644), (7, 3098900368), (8, 2711537822), (14, 1549450184), (16, 1355768911), (28, 774725092), (31, 699751696), (37, 586278448), (56, 387362546), (62, 349875848), (74, 293139224), (112, 193681273), (124, 174937924), (131, 165590096), (148, 146569612), (217, 99964528), (248, 87468962), (259, 83754064), (262, 82795048), (296, 73284806), (434, 49982264), (496, 43734481), (518, 41877032), (524, 41397524), (592, 36642403), (868, 24991132), (917, 23655728), (1036, 20938516), (1048, 20698762), (1147, 18912208), (1289, 16828784), (1736, 12495566), (1834, 11827864), (2072, 10469258), (2096, 10349381), (2294, 9456104), (2578, 8414392), (3472, 6247783), (3668, 5913932), (4061, 5341616), (4144, 5234629), (4588, 4728052), (4847, 4475408), (5156, 4207196), (7336, 2956966), (8029, 2701744), (8122, 2670808), (9023, 2404112), (9176, 2364026), (9694, 2237704), (10312, 2103598), (14672, 1478483), (16058, 1350872), (16244, 1335404), (18046, 1202056), (18352, 1182013), (19388, 1118852), (20624, 1051799), (28427, 763088), (32116, 675436), (32488, 667702), (33929, 639344), (36092, 601028), (38776, 559426), (39959, 542864), (47693, 454832), (56854, 381544), (64232, 337718), (64976, 333851), (67858, 319672), (72184, 300514), (77552, 279713), (79918, 271432), (95386, 227416), (113708, 190772), (128464, 168859), (135716, 159836), (144368, 150257)]