15111404

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 34550208

約数和(自身を除く): 19438804

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 49, 77, 86, 98, 154, 163, 172, 196, 301, 308, 326, 473, 539, 602, 652, 946, 1078, 1141, 1204, 1793, 1892, 2107, 2156, 2282, 3311, 3586, 4214, 4564, 6622, 7009, 7172, 7987, 8428, 12551, 13244, 14018, 15974, 23177, 25102, 28036, 31948, 46354, 49063, 50204, 77099, 87857, 92708, 98126, 154198, 175714, 196252, 308396, 343441, 351428, 539693, 686882, 1079386, 1373764, 2158772, 3777851, 7555702, 15111404]

約数ペア:

[(1, 15111404), (2, 7555702), (4, 3777851), (7, 2158772), (11, 1373764), (14, 1079386), (22, 686882), (28, 539693), (43, 351428), (44, 343441), (49, 308396), (77, 196252), (86, 175714), (98, 154198), (154, 98126), (163, 92708), (172, 87857), (196, 77099), (301, 50204), (308, 49063), (326, 46354), (473, 31948), (539, 28036), (602, 25102), (652, 23177), (946, 15974), (1078, 14018), (1141, 13244), (1204, 12551), (1793, 8428), (1892, 7987), (2107, 7172), (2156, 7009), (2282, 6622), (3311, 4564), (3586, 4214)]