15875856

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{2689}}^1$

素因数の和:2744

約数の個数: 60

約数和(自身を含む): 45530940

約数和(自身を除く): 29655084

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2689, 2952, 5378, 5904, 8067, 10756, 16134, 21512, 24201, 32268, 43024, 48402, 64536, 96804, 110249, 129072, 193608, 220498, 330747, 387216, 440996, 661494, 881992, 992241, 1322988, 1763984, 1984482, 2645976, 3968964, 5291952, 7937928, 15875856]

約数ペア:

[(1, 15875856), (2, 7937928), (3, 5291952), (4, 3968964), (6, 2645976), (8, 1984482), (9, 1763984), (12, 1322988), (16, 992241), (18, 881992), (24, 661494), (36, 440996), (41, 387216), (48, 330747), (72, 220498), (82, 193608), (123, 129072), (144, 110249), (164, 96804), (246, 64536), (328, 48402), (369, 43024), (492, 32268), (656, 24201), (738, 21512), (984, 16134), (1476, 10756), (1968, 8067), (2689, 5904), (2952, 5378)]