27980608

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:251

約数の個数: 56

約数和(自身を含む): 57854088

約数和(自身を除く): 29873480

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 73, 106, 113, 146, 212, 226, 292, 424, 452, 584, 848, 904, 1168, 1696, 1808, 2336, 3392, 3616, 3869, 4672, 5989, 7232, 7738, 8249, 11978, 15476, 16498, 23956, 30952, 32996, 47912, 61904, 65992, 95824, 123808, 131984, 191648, 247616, 263968, 383296, 437197, 527936, 874394, 1748788, 3497576, 6995152, 13990304, 27980608]

約数ペア:

[(1, 27980608), (2, 13990304), (4, 6995152), (8, 3497576), (16, 1748788), (32, 874394), (53, 527936), (64, 437197), (73, 383296), (106, 263968), (113, 247616), (146, 191648), (212, 131984), (226, 123808), (292, 95824), (424, 65992), (452, 61904), (584, 47912), (848, 32996), (904, 30952), (1168, 23956), (1696, 16498), (1808, 15476), (2336, 11978), (3392, 8249), (3616, 7738), (3869, 7232), (4672, 5989)]