22199320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3881}}^1$

素因数の和:3916

約数の個数: 64

約数和(自身を含む): 58695840

約数和(自身を除く): 36496520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 3881, 5720, 7762, 15524, 19405, 31048, 38810, 42691, 50453, 77620, 85382, 100906, 155240, 170764, 201812, 213455, 252265, 341528, 403624, 426910, 504530, 554983, 853820, 1009060, 1109966, 1707640, 2018120, 2219932, 2774915, 4439864, 5549830, 11099660, 22199320]

約数ペア:

[(1, 22199320), (2, 11099660), (4, 5549830), (5, 4439864), (8, 2774915), (10, 2219932), (11, 2018120), (13, 1707640), (20, 1109966), (22, 1009060), (26, 853820), (40, 554983), (44, 504530), (52, 426910), (55, 403624), (65, 341528), (88, 252265), (104, 213455), (110, 201812), (130, 170764), (143, 155240), (220, 100906), (260, 85382), (286, 77620), (440, 50453), (520, 42691), (572, 38810), (715, 31048), (1144, 19405), (1430, 15524), (2860, 7762), (3881, 5720)]