1557996928

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{4327}}^1$

素因数の和:4467

約数の個数: 64

約数和(自身を含む): 3244701600

約数和(自身を除く): 1686704672

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 97, 116, 128, 194, 232, 388, 464, 776, 928, 1552, 1856, 2813, 3104, 3712, 4327, 5626, 6208, 8654, 11252, 12416, 17308, 22504, 34616, 45008, 69232, 90016, 125483, 138464, 180032, 250966, 276928, 360064, 419719, 501932, 553856, 839438, 1003864, 1678876, 2007728, 3357752, 4015456, 6715504, 8030912, 12171851, 13431008, 16061824, 24343702, 26862016, 48687404, 53724032, 97374808, 194749616, 389499232, 778998464, 1557996928]

約数ペア:

[(1, 1557996928), (2, 778998464), (4, 389499232), (8, 194749616), (16, 97374808), (29, 53724032), (32, 48687404), (58, 26862016), (64, 24343702), (97, 16061824), (116, 13431008), (128, 12171851), (194, 8030912), (232, 6715504), (388, 4015456), (464, 3357752), (776, 2007728), (928, 1678876), (1552, 1003864), (1856, 839438), (2813, 553856), (3104, 501932), (3712, 419719), (4327, 360064), (5626, 276928), (6208, 250966), (8654, 180032), (11252, 138464), (12416, 125483), (17308, 90016), (22504, 69232), (34616, 45008)]