15939392

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:823

約数の個数: 56

約数和(自身を含む): 36966144

約数和(自身を除く): 21026752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 757, 1316, 1504, 1514, 2632, 3008, 3028, 5264, 5299, 6056, 10528, 10598, 12112, 21056, 21196, 24224, 35579, 42392, 48448, 71158, 84784, 142316, 169568, 249053, 284632, 339136, 498106, 569264, 996212, 1138528, 1992424, 2277056, 3984848, 7969696, 15939392]

約数ペア:

[(1, 15939392), (2, 7969696), (4, 3984848), (7, 2277056), (8, 1992424), (14, 1138528), (16, 996212), (28, 569264), (32, 498106), (47, 339136), (56, 284632), (64, 249053), (94, 169568), (112, 142316), (188, 84784), (224, 71158), (329, 48448), (376, 42392), (448, 35579), (658, 24224), (752, 21196), (757, 21056), (1316, 12112), (1504, 10598), (1514, 10528), (2632, 6056), (3008, 5299), (3028, 5264)]