15696969536680

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3109}}^1\times {\mathrm{1597747}}^1$

素因数の和:1600946

約数の個数: 64

約数和(自身を含む): 35776773216000

約数和(自身を除く): 20079803679320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3109, 3160, 6218, 12436, 15545, 24872, 31090, 62180, 124360, 245611, 491222, 982444, 1228055, 1597747, 1964888, 2456110, 3195494, 4912220, 6390988, 7988735, 9824440, 12781976, 15977470, 31954940, 63909880, 126222013, 252444026, 504888052, 631110065, 1009776104, 1262220130, 2524440260, 4967395423, 5048880520, 9934790846, 19869581692, 24836977115, 39739163384, 49673954230, 99347908460, 198695816920, 392424238417, 784848476834, 1569696953668, 1962121192085, 3139393907336, 3924242384170, 7848484768340, 15696969536680]

約数ペア:

[(1, 15696969536680), (2, 7848484768340), (4, 3924242384170), (5, 3139393907336), (8, 1962121192085), (10, 1569696953668), (20, 784848476834), (40, 392424238417), (79, 198695816920), (158, 99347908460), (316, 49673954230), (395, 39739163384), (632, 24836977115), (790, 19869581692), (1580, 9934790846), (3109, 5048880520), (3160, 4967395423), (6218, 2524440260), (12436, 1262220130), (15545, 1009776104), (24872, 631110065), (31090, 504888052), (62180, 252444026), (124360, 126222013), (245611, 63909880), (491222, 31954940), (982444, 15977470), (1228055, 12781976), (1597747, 9824440), (1964888, 7988735), (2456110, 6390988), (3195494, 4912220)]