18613417424

素因数分解:

$2^4\times 7^1\times {\mathrm{12641}}^1\times {\mathrm{13147}}^1$

素因数の和:25803

約数の個数: 40

約数和(自身を含む): 41221819968

約数和(自身を除く): 22608402544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 12641, 13147, 25282, 26294, 50564, 52588, 88487, 92029, 101128, 105176, 176974, 184058, 202256, 210352, 353948, 368116, 707896, 736232, 1415792, 1472464, 166191227, 332382454, 664764908, 1163338589, 1329529816, 2326677178, 2659059632, 4653354356, 9306708712, 18613417424]

約数ペア:

[(1, 18613417424), (2, 9306708712), (4, 4653354356), (7, 2659059632), (8, 2326677178), (14, 1329529816), (16, 1163338589), (28, 664764908), (56, 332382454), (112, 166191227), (12641, 1472464), (13147, 1415792), (25282, 736232), (26294, 707896), (50564, 368116), (52588, 353948), (88487, 210352), (92029, 202256), (101128, 184058), (105176, 176974)]