17908677712

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{171329}}^1$

素因数の和:171523

約数の個数: 40

約数和(自身を含む): 35691465600

約数和(自身を除く): 17782787888

約数列:

[1, 2, 4, 8, 16, 47, 94, 139, 188, 278, 376, 556, 752, 1112, 2224, 6533, 13066, 26132, 52264, 104528, 171329, 342658, 685316, 1370632, 2741264, 8052463, 16104926, 23814731, 32209852, 47629462, 64419704, 95258924, 128839408, 190517848, 381035696, 1119292357, 2238584714, 4477169428, 8954338856, 17908677712]

約数ペア:

[(1, 17908677712), (2, 8954338856), (4, 4477169428), (8, 2238584714), (16, 1119292357), (47, 381035696), (94, 190517848), (139, 128839408), (188, 95258924), (278, 64419704), (376, 47629462), (556, 32209852), (752, 23814731), (1112, 16104926), (2224, 8052463), (6533, 2741264), (13066, 1370632), (26132, 685316), (52264, 342658), (104528, 171329)]