15670304

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 33586560

約数和(自身を除く): 17916256

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 139, 208, 271, 278, 416, 542, 556, 1084, 1112, 1807, 2168, 2224, 3523, 3614, 4336, 4448, 7046, 7228, 8672, 14092, 14456, 28184, 28912, 37669, 56368, 57824, 75338, 112736, 150676, 301352, 489697, 602704, 979394, 1205408, 1958788, 3917576, 7835152, 15670304]

約数ペア:

[(1, 15670304), (2, 7835152), (4, 3917576), (8, 1958788), (13, 1205408), (16, 979394), (26, 602704), (32, 489697), (52, 301352), (104, 150676), (139, 112736), (208, 75338), (271, 57824), (278, 56368), (416, 37669), (542, 28912), (556, 28184), (1084, 14456), (1112, 14092), (1807, 8672), (2168, 7228), (2224, 7046), (3523, 4448), (3614, 4336)]