15672269740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2267}}^1\times {\mathrm{20333}}^1$

素因数の和:22626

約数の個数: 48

約数和(自身を含む): 34864839072

約数和(自身を除く): 19192569332

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2267, 4534, 9068, 11335, 20333, 22670, 38539, 40666, 45340, 77078, 81332, 101665, 154156, 192695, 203330, 345661, 385390, 406660, 691322, 770780, 1382644, 1728305, 3456610, 6913220, 46094911, 92189822, 184379644, 230474555, 460949110, 783613487, 921898220, 1567226974, 3134453948, 3918067435, 7836134870, 15672269740]

約数ペア:

[(1, 15672269740), (2, 7836134870), (4, 3918067435), (5, 3134453948), (10, 1567226974), (17, 921898220), (20, 783613487), (34, 460949110), (68, 230474555), (85, 184379644), (170, 92189822), (340, 46094911), (2267, 6913220), (4534, 3456610), (9068, 1728305), (11335, 1382644), (20333, 770780), (22670, 691322), (38539, 406660), (40666, 385390), (45340, 345661), (77078, 203330), (81332, 192695), (101665, 154156)]