16888979530

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{3119}}^1$

素因数の和:3495

約数の個数: 64

約数和(自身を含む): 31927633920

約数和(自身を除く): 15038654390

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 205, 235, 281, 410, 470, 562, 1405, 1927, 2810, 3119, 3854, 6238, 9635, 11521, 13207, 15595, 19270, 23042, 26414, 31190, 57605, 66035, 115210, 127879, 132070, 146593, 255758, 293186, 541487, 639395, 732965, 876439, 1082974, 1278790, 1465930, 1752878, 2707435, 4382195, 5414870, 6010313, 8764390, 12020626, 30051565, 35933999, 41192633, 60103130, 71867998, 82385266, 179669995, 205963165, 359339990, 411926330, 1688897953, 3377795906, 8444489765, 16888979530]

約数ペア:

[(1, 16888979530), (2, 8444489765), (5, 3377795906), (10, 1688897953), (41, 411926330), (47, 359339990), (82, 205963165), (94, 179669995), (205, 82385266), (235, 71867998), (281, 60103130), (410, 41192633), (470, 35933999), (562, 30051565), (1405, 12020626), (1927, 8764390), (2810, 6010313), (3119, 5414870), (3854, 4382195), (6238, 2707435), (9635, 1752878), (11521, 1465930), (13207, 1278790), (15595, 1082974), (19270, 876439), (23042, 732965), (26414, 639395), (31190, 541487), (57605, 293186), (66035, 255758), (115210, 146593), (127879, 132070)]