15677203668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{178939}}^1$

素因数の和:179109

約数の個数: 72

約数和(自身を含む): 42838236000

約数和(自身を除く): 27161032332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 149, 196, 294, 298, 447, 588, 596, 894, 1043, 1788, 2086, 3129, 4172, 6258, 7301, 12516, 14602, 21903, 29204, 43806, 87612, 178939, 357878, 536817, 715756, 1073634, 1252573, 2147268, 2505146, 3757719, 5010292, 7515438, 8768011, 15030876, 17536022, 26304033, 26661911, 35072044, 52608066, 53323822, 79985733, 105216132, 106647644, 159971466, 186633377, 319942932, 373266754, 559900131, 746533508, 1119800262, 1306433639, 2239600524, 2612867278, 3919300917, 5225734556, 7838601834, 15677203668]

約数ペア:

[(1, 15677203668), (2, 7838601834), (3, 5225734556), (4, 3919300917), (6, 2612867278), (7, 2239600524), (12, 1306433639), (14, 1119800262), (21, 746533508), (28, 559900131), (42, 373266754), (49, 319942932), (84, 186633377), (98, 159971466), (147, 106647644), (149, 105216132), (196, 79985733), (294, 53323822), (298, 52608066), (447, 35072044), (588, 26661911), (596, 26304033), (894, 17536022), (1043, 15030876), (1788, 8768011), (2086, 7515438), (3129, 5010292), (4172, 3757719), (6258, 2505146), (7301, 2147268), (12516, 1252573), (14602, 1073634), (21903, 715756), (29204, 536817), (43806, 357878), (87612, 178939)]