1557757152

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{772697}}^1$

素因数の和:772720

約数の個数: 72

約数和(自身を含む): 5062717296

約数和(自身を除く): 3504960144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 772697, 1545394, 2318091, 3090788, 4636182, 5408879, 6181576, 6954273, 9272364, 10817758, 12363152, 13908546, 16226637, 18544728, 21635516, 24726304, 27817092, 32453274, 37089456, 43271032, 48679911, 55634184, 64906548, 74178912, 86542064, 97359822, 111268368, 129813096, 173084128, 194719644, 222536736, 259626192, 389439288, 519252384, 778878576, 1557757152]

約数ペア:

[(1, 1557757152), (2, 778878576), (3, 519252384), (4, 389439288), (6, 259626192), (7, 222536736), (8, 194719644), (9, 173084128), (12, 129813096), (14, 111268368), (16, 97359822), (18, 86542064), (21, 74178912), (24, 64906548), (28, 55634184), (32, 48679911), (36, 43271032), (42, 37089456), (48, 32453274), (56, 27817092), (63, 24726304), (72, 21635516), (84, 18544728), (96, 16226637), (112, 13908546), (126, 12363152), (144, 10817758), (168, 9272364), (224, 6954273), (252, 6181576), (288, 5408879), (336, 4636182), (504, 3090788), (672, 2318091), (1008, 1545394), (2016, 772697)]