15918112

素因数分解:

$2^5\times 7^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:593

約数の個数: 48

約数和(自身を含む): 36106560

約数和(自身を除く): 20188448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 179, 224, 358, 397, 716, 794, 1253, 1432, 1588, 2506, 2779, 2864, 3176, 5012, 5558, 5728, 6352, 10024, 11116, 12704, 20048, 22232, 40096, 44464, 71063, 88928, 142126, 284252, 497441, 568504, 994882, 1137008, 1989764, 2274016, 3979528, 7959056, 15918112]

約数ペア:

[(1, 15918112), (2, 7959056), (4, 3979528), (7, 2274016), (8, 1989764), (14, 1137008), (16, 994882), (28, 568504), (32, 497441), (56, 284252), (112, 142126), (179, 88928), (224, 71063), (358, 44464), (397, 40096), (716, 22232), (794, 20048), (1253, 12704), (1432, 11116), (1588, 10024), (2506, 6352), (2779, 5728), (2864, 5558), (3176, 5012)]