15724670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 32598720

約数和(自身を除く): 16874050

約数列:

[1, 2, 5, 10, 13, 26, 29, 43, 58, 65, 86, 97, 130, 145, 194, 215, 290, 377, 430, 485, 559, 754, 970, 1118, 1247, 1261, 1885, 2494, 2522, 2795, 2813, 3770, 4171, 5590, 5626, 6235, 6305, 8342, 12470, 12610, 14065, 16211, 20855, 28130, 32422, 36569, 41710, 54223, 73138, 81055, 108446, 120959, 162110, 182845, 241918, 271115, 365690, 542230, 604795, 1209590, 1572467, 3144934, 7862335, 15724670]

約数ペア:

[(1, 15724670), (2, 7862335), (5, 3144934), (10, 1572467), (13, 1209590), (26, 604795), (29, 542230), (43, 365690), (58, 271115), (65, 241918), (86, 182845), (97, 162110), (130, 120959), (145, 108446), (194, 81055), (215, 73138), (290, 54223), (377, 41710), (430, 36569), (485, 32422), (559, 28130), (754, 20855), (970, 16211), (1118, 14065), (1247, 12610), (1261, 12470), (1885, 8342), (2494, 6305), (2522, 6235), (2795, 5626), (2813, 5590), (3770, 4171)]