12547996876816

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{15601}}^1\times {\mathrm{636319}}^1$

素因数の和:652007

約数の個数: 40

約数和(自身を含む): 24621104307200

約数和(自身を除く): 12073107430384

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 15601, 31202, 62404, 124808, 249616, 636319, 1232479, 1272638, 2464958, 2545276, 4929916, 5090552, 9859832, 10181104, 19719664, 50269201, 100538402, 201076804, 402153608, 804307216, 9927212719, 19854425438, 39708850876, 79417701752, 158835403504, 784249804801, 1568499609602, 3136999219204, 6273998438408, 12547996876816]

約数ペア:

[(1, 12547996876816), (2, 6273998438408), (4, 3136999219204), (8, 1568499609602), (16, 784249804801), (79, 158835403504), (158, 79417701752), (316, 39708850876), (632, 19854425438), (1264, 9927212719), (15601, 804307216), (31202, 402153608), (62404, 201076804), (124808, 100538402), (249616, 50269201), (636319, 19719664), (1232479, 10181104), (1272638, 9859832), (2464958, 5090552), (2545276, 4929916)]