12399012016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1741}}^1\times {\mathrm{26183}}^1$

素因数の和:27949

約数の個数: 40

約数和(自身を含む): 25451790624

約数和(自身を除く): 13052778608

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1741, 3482, 6964, 13928, 26183, 27856, 29597, 52366, 59194, 104732, 118388, 209464, 236776, 418928, 445111, 473552, 890222, 1780444, 3560888, 7121776, 45584603, 91169206, 182338412, 364676824, 729353648, 774938251, 1549876502, 3099753004, 6199506008, 12399012016]

約数ペア:

[(1, 12399012016), (2, 6199506008), (4, 3099753004), (8, 1549876502), (16, 774938251), (17, 729353648), (34, 364676824), (68, 182338412), (136, 91169206), (272, 45584603), (1741, 7121776), (3482, 3560888), (6964, 1780444), (13928, 890222), (26183, 473552), (27856, 445111), (29597, 418928), (52366, 236776), (59194, 209464), (104732, 118388)]