12901897488

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{19417}}^1$

素因数の和:19664

約数の個数: 80

約数和(自身を含む): 33902274560

約数和(自身を除く): 21000377072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 127, 218, 254, 327, 381, 436, 508, 654, 762, 872, 1016, 1308, 1524, 1744, 2032, 2616, 3048, 5232, 6096, 13843, 19417, 27686, 38834, 41529, 55372, 58251, 77668, 83058, 110744, 116502, 155336, 166116, 221488, 233004, 310672, 332232, 466008, 664464, 932016, 2116453, 2465959, 4232906, 4931918, 6349359, 7397877, 8465812, 9863836, 12698718, 14795754, 16931624, 19727672, 25397436, 29591508, 33863248, 39455344, 50794872, 59183016, 101589744, 118366032, 268789531, 537579062, 806368593, 1075158124, 1612737186, 2150316248, 3225474372, 4300632496, 6450948744, 12901897488]

約数ペア:

[(1, 12901897488), (2, 6450948744), (3, 4300632496), (4, 3225474372), (6, 2150316248), (8, 1612737186), (12, 1075158124), (16, 806368593), (24, 537579062), (48, 268789531), (109, 118366032), (127, 101589744), (218, 59183016), (254, 50794872), (327, 39455344), (381, 33863248), (436, 29591508), (508, 25397436), (654, 19727672), (762, 16931624), (872, 14795754), (1016, 12698718), (1308, 9863836), (1524, 8465812), (1744, 7397877), (2032, 6349359), (2616, 4931918), (3048, 4232906), (5232, 2465959), (6096, 2116453), (13843, 932016), (19417, 664464), (27686, 466008), (38834, 332232), (41529, 310672), (55372, 233004), (58251, 221488), (77668, 166116), (83058, 155336), (110744, 116502)]