21377924616

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1\times {\mathrm{26261}}^1$

素因数の和:26694

約数の個数: 64

約数和(自身を含む): 54116527680

約数和(自身を除く): 32738603064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 317, 321, 428, 634, 642, 856, 951, 1268, 1284, 1902, 2536, 2568, 3804, 7608, 26261, 33919, 52522, 67838, 78783, 101757, 105044, 135676, 157566, 203514, 210088, 271352, 315132, 407028, 630264, 814056, 2809927, 5619854, 8324737, 8429781, 11239708, 16649474, 16859562, 22479416, 24974211, 33298948, 33719124, 49948422, 66597896, 67438248, 99896844, 199793688, 890746859, 1781493718, 2672240577, 3562987436, 5344481154, 7125974872, 10688962308, 21377924616]

約数ペア:

[(1, 21377924616), (2, 10688962308), (3, 7125974872), (4, 5344481154), (6, 3562987436), (8, 2672240577), (12, 1781493718), (24, 890746859), (107, 199793688), (214, 99896844), (317, 67438248), (321, 66597896), (428, 49948422), (634, 33719124), (642, 33298948), (856, 24974211), (951, 22479416), (1268, 16859562), (1284, 16649474), (1902, 11239708), (2536, 8429781), (2568, 8324737), (3804, 5619854), (7608, 2809927), (26261, 814056), (33919, 630264), (52522, 407028), (67838, 315132), (78783, 271352), (101757, 210088), (105044, 203514), (135676, 157566)]