12658268

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 28440720

約数和(自身を除く): 15782452

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 49, 58, 68, 98, 116, 119, 131, 196, 203, 238, 262, 406, 476, 493, 524, 812, 833, 917, 986, 1421, 1666, 1834, 1972, 2227, 2842, 3332, 3451, 3668, 3799, 4454, 5684, 6419, 6902, 7598, 8908, 12838, 13804, 15196, 15589, 24157, 25676, 26593, 31178, 48314, 53186, 62356, 64583, 96628, 106372, 109123, 129166, 186151, 218246, 258332, 372302, 436492, 452081, 744604, 904162, 1808324, 3164567, 6329134, 12658268]

約数ペア:

[(1, 12658268), (2, 6329134), (4, 3164567), (7, 1808324), (14, 904162), (17, 744604), (28, 452081), (29, 436492), (34, 372302), (49, 258332), (58, 218246), (68, 186151), (98, 129166), (116, 109123), (119, 106372), (131, 96628), (196, 64583), (203, 62356), (238, 53186), (262, 48314), (406, 31178), (476, 26593), (493, 25676), (524, 24157), (812, 15589), (833, 15196), (917, 13804), (986, 12838), (1421, 8908), (1666, 7598), (1834, 6902), (1972, 6419), (2227, 5684), (2842, 4454), (3332, 3799), (3451, 3668)]