15281528

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 29410560

約数和(自身を除く): 14129032

約数列:

[1, 2, 4, 8, 73, 137, 146, 191, 274, 292, 382, 548, 584, 764, 1096, 1528, 10001, 13943, 20002, 26167, 27886, 40004, 52334, 55772, 80008, 104668, 111544, 209336, 1910191, 3820382, 7640764, 15281528]

約数ペア:

[(1, 15281528), (2, 7640764), (4, 3820382), (8, 1910191), (73, 209336), (137, 111544), (146, 104668), (191, 80008), (274, 55772), (292, 52334), (382, 40004), (548, 27886), (584, 26167), (764, 20002), (1096, 13943), (1528, 10001)]