15963792

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25583}}^1$

素因数の和:25607

約数の個数: 40

約数和(自身を含む): 44413824

約数和(自身を除く): 28450032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 25583, 51166, 76749, 102332, 153498, 204664, 306996, 332579, 409328, 613992, 665158, 997737, 1227984, 1330316, 1995474, 2660632, 3990948, 5321264, 7981896, 15963792]

約数ペア:

[(1, 15963792), (2, 7981896), (3, 5321264), (4, 3990948), (6, 2660632), (8, 1995474), (12, 1330316), (13, 1227984), (16, 997737), (24, 665158), (26, 613992), (39, 409328), (48, 332579), (52, 306996), (78, 204664), (104, 153498), (156, 102332), (208, 76749), (312, 51166), (624, 25583)]