38469808

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:422

約数の個数: 60

約数和(自身を含む): 82916568

約数和(自身を除く): 44446760

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 169, 208, 328, 338, 347, 533, 656, 676, 694, 1066, 1352, 1388, 2132, 2704, 2776, 4264, 4511, 5552, 6929, 8528, 9022, 13858, 14227, 18044, 27716, 28454, 36088, 55432, 56908, 58643, 72176, 110864, 113816, 117286, 184951, 227632, 234572, 369902, 469144, 739804, 938288, 1479608, 2404363, 2959216, 4808726, 9617452, 19234904, 38469808]

約数ペア:

[(1, 38469808), (2, 19234904), (4, 9617452), (8, 4808726), (13, 2959216), (16, 2404363), (26, 1479608), (41, 938288), (52, 739804), (82, 469144), (104, 369902), (164, 234572), (169, 227632), (208, 184951), (328, 117286), (338, 113816), (347, 110864), (533, 72176), (656, 58643), (676, 56908), (694, 55432), (1066, 36088), (1352, 28454), (1388, 27716), (2132, 18044), (2704, 14227), (2776, 13858), (4264, 9022), (4511, 8528), (5552, 6929)]