15698887184

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{367621}}^1$

素因数の和:367803

約数の個数: 40

約数和(自身を含む): 32411026008

約数和(自身を除く): 16712138824

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 157, 272, 314, 628, 1256, 2512, 2669, 5338, 10676, 21352, 42704, 367621, 735242, 1470484, 2940968, 5881936, 6249557, 12499114, 24998228, 49996456, 57716497, 99992912, 115432994, 230865988, 461731976, 923463952, 981180449, 1962360898, 3924721796, 7849443592, 15698887184]

約数ペア:

[(1, 15698887184), (2, 7849443592), (4, 3924721796), (8, 1962360898), (16, 981180449), (17, 923463952), (34, 461731976), (68, 230865988), (136, 115432994), (157, 99992912), (272, 57716497), (314, 49996456), (628, 24998228), (1256, 12499114), (2512, 6249557), (2669, 5881936), (5338, 2940968), (10676, 1470484), (21352, 735242), (42704, 367621)]