15149888

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:295

約数の個数: 56

約数和(自身を含む): 32857440

約数和(自身を除く): 17707552

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 131, 139, 208, 262, 278, 416, 524, 556, 832, 1048, 1112, 1703, 1807, 2096, 2224, 3406, 3614, 4192, 4448, 6812, 7228, 8384, 8896, 13624, 14456, 18209, 27248, 28912, 36418, 54496, 57824, 72836, 108992, 115648, 145672, 236717, 291344, 473434, 582688, 946868, 1165376, 1893736, 3787472, 7574944, 15149888]

約数ペア:

[(1, 15149888), (2, 7574944), (4, 3787472), (8, 1893736), (13, 1165376), (16, 946868), (26, 582688), (32, 473434), (52, 291344), (64, 236717), (104, 145672), (131, 115648), (139, 108992), (208, 72836), (262, 57824), (278, 54496), (416, 36418), (524, 28912), (556, 27248), (832, 18209), (1048, 14456), (1112, 13624), (1703, 8896), (1807, 8384), (2096, 7228), (2224, 6812), (3406, 4448), (3614, 4192)]