15624128

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:325

約数の個数: 56

約数和(自身を含む): 33924240

約数和(自身を除く): 18300112

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 178, 208, 211, 356, 416, 422, 712, 832, 844, 1157, 1424, 1688, 2314, 2743, 2848, 3376, 4628, 5486, 5696, 6752, 9256, 10972, 13504, 18512, 18779, 21944, 37024, 37558, 43888, 74048, 75116, 87776, 150232, 175552, 244127, 300464, 488254, 600928, 976508, 1201856, 1953016, 3906032, 7812064, 15624128]

約数ペア:

[(1, 15624128), (2, 7812064), (4, 3906032), (8, 1953016), (13, 1201856), (16, 976508), (26, 600928), (32, 488254), (52, 300464), (64, 244127), (89, 175552), (104, 150232), (178, 87776), (208, 75116), (211, 74048), (356, 43888), (416, 37558), (422, 37024), (712, 21944), (832, 18779), (844, 18512), (1157, 13504), (1424, 10972), (1688, 9256), (2314, 6752), (2743, 5696), (2848, 5486), (3376, 4628)]