15830464

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:437

約数の個数: 56

約数和(自身を含む): 34564320

約数和(自身を除く): 18733856

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 208, 212, 359, 416, 424, 689, 718, 832, 848, 1378, 1436, 1696, 2756, 2872, 3392, 4667, 5512, 5744, 9334, 11024, 11488, 18668, 19027, 22048, 22976, 37336, 38054, 44096, 74672, 76108, 149344, 152216, 247351, 298688, 304432, 494702, 608864, 989404, 1217728, 1978808, 3957616, 7915232, 15830464]

約数ペア:

[(1, 15830464), (2, 7915232), (4, 3957616), (8, 1978808), (13, 1217728), (16, 989404), (26, 608864), (32, 494702), (52, 304432), (53, 298688), (64, 247351), (104, 152216), (106, 149344), (208, 76108), (212, 74672), (359, 44096), (416, 38054), (424, 37336), (689, 22976), (718, 22048), (832, 19027), (848, 18668), (1378, 11488), (1436, 11024), (1696, 9334), (2756, 5744), (2872, 5512), (3392, 4667)]