15716876

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 34191360

約数和(自身を除く): 18474484

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 953, 1178, 1906, 2356, 3812, 4123, 6671, 8246, 13342, 16492, 18107, 26684, 29543, 36214, 59086, 72428, 118172, 126749, 206801, 253498, 413602, 506996, 561317, 827204, 1122634, 2245268, 3929219, 7858438, 15716876]

約数ペア:

[(1, 15716876), (2, 7858438), (4, 3929219), (7, 2245268), (14, 1122634), (19, 827204), (28, 561317), (31, 506996), (38, 413602), (62, 253498), (76, 206801), (124, 126749), (133, 118172), (217, 72428), (266, 59086), (434, 36214), (532, 29543), (589, 26684), (868, 18107), (953, 16492), (1178, 13342), (1906, 8246), (2356, 6671), (3812, 4123)]