16620053436

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{619}}^1$

素因数の和:1165

約数の個数: 216

約数和(自身を含む): 50631759360

約数和(自身を除く): 34011705924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 124, 126, 147, 186, 196, 217, 252, 279, 294, 372, 434, 441, 491, 558, 588, 619, 651, 868, 882, 982, 1116, 1238, 1302, 1473, 1519, 1764, 1857, 1953, 1964, 2476, 2604, 2946, 3038, 3437, 3714, 3906, 4333, 4419, 4557, 5571, 5892, 6076, 6874, 7428, 7812, 8666, 8838, 9114, 10311, 11142, 12999, 13671, 13748, 15221, 17332, 17676, 18228, 19189, 20622, 22284, 24059, 25998, 27342, 30331, 30442, 30933, 38378, 38997, 41244, 45663, 48118, 51996, 54684, 57567, 60662, 60884, 61866, 72177, 76756, 77994, 90993, 91326, 96236, 106547, 115134, 121324, 123732, 134323, 136989, 144354, 155988, 172701, 181986, 182652, 213094, 216531, 230268, 268646, 272979, 273978, 288708, 303929, 319641, 345402, 363972, 402969, 426188, 433062, 537292, 545958, 547956, 607858, 639282, 690804, 745829, 805938, 866124, 911787, 940261, 958923, 1091916, 1208907, 1215716, 1278564, 1491658, 1611876, 1823574, 1880522, 1917846, 2127503, 2237487, 2417814, 2735361, 2820783, 2983316, 3647148, 3761044, 3835692, 4255006, 4474974, 4835628, 5470722, 5641566, 6382509, 6712461, 8462349, 8510012, 8949948, 9421799, 10941444, 11283132, 12765018, 13424922, 14892521, 16924698, 18843598, 19147527, 25530036, 26849844, 28265397, 29785042, 33849396, 37687196, 38295054, 44677563, 56530794, 59570084, 65952593, 76590108, 84796191, 89355126, 113061588, 131905186, 134032689, 169592382, 178710252, 197857779, 263810372, 268065378, 339184764, 395715558, 461668151, 536130756, 593573337, 791431116, 923336302, 1187146674, 1385004453, 1846672604, 2374293348, 2770008906, 4155013359, 5540017812, 8310026718, 16620053436]

約数ペア:

[(1, 16620053436), (2, 8310026718), (3, 5540017812), (4, 4155013359), (6, 2770008906), (7, 2374293348), (9, 1846672604), (12, 1385004453), (14, 1187146674), (18, 923336302), (21, 791431116), (28, 593573337), (31, 536130756), (36, 461668151), (42, 395715558), (49, 339184764), (62, 268065378), (63, 263810372), (84, 197857779), (93, 178710252), (98, 169592382), (124, 134032689), (126, 131905186), (147, 113061588), (186, 89355126), (196, 84796191), (217, 76590108), (252, 65952593), (279, 59570084), (294, 56530794), (372, 44677563), (434, 38295054), (441, 37687196), (491, 33849396), (558, 29785042), (588, 28265397), (619, 26849844), (651, 25530036), (868, 19147527), (882, 18843598), (982, 16924698), (1116, 14892521), (1238, 13424922), (1302, 12765018), (1473, 11283132), (1519, 10941444), (1764, 9421799), (1857, 8949948), (1953, 8510012), (1964, 8462349), (2476, 6712461), (2604, 6382509), (2946, 5641566), (3038, 5470722), (3437, 4835628), (3714, 4474974), (3906, 4255006), (4333, 3835692), (4419, 3761044), (4557, 3647148), (5571, 2983316), (5892, 2820783), (6076, 2735361), (6874, 2417814), (7428, 2237487), (7812, 2127503), (8666, 1917846), (8838, 1880522), (9114, 1823574), (10311, 1611876), (11142, 1491658), (12999, 1278564), (13671, 1215716), (13748, 1208907), (15221, 1091916), (17332, 958923), (17676, 940261), (18228, 911787), (19189, 866124), (20622, 805938), (22284, 745829), (24059, 690804), (25998, 639282), (27342, 607858), (30331, 547956), (30442, 545958), (30933, 537292), (38378, 433062), (38997, 426188), (41244, 402969), (45663, 363972), (48118, 345402), (51996, 319641), (54684, 303929), (57567, 288708), (60662, 273978), (60884, 272979), (61866, 268646), (72177, 230268), (76756, 216531), (77994, 213094), (90993, 182652), (91326, 181986), (96236, 172701), (106547, 155988), (115134, 144354), (121324, 136989), (123732, 134323)]