25536064

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:315

約数の個数: 56

約数和(自身を含む): 53417216

約数和(自身を除く): 27881152

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 211, 244, 248, 422, 488, 496, 844, 976, 992, 1688, 1891, 1952, 1984, 3376, 3782, 3904, 6541, 6752, 7564, 12871, 13082, 13504, 15128, 25742, 26164, 30256, 51484, 52328, 60512, 102968, 104656, 121024, 205936, 209312, 399001, 411872, 418624, 798002, 823744, 1596004, 3192008, 6384016, 12768032, 25536064]

約数ペア:

[(1, 25536064), (2, 12768032), (4, 6384016), (8, 3192008), (16, 1596004), (31, 823744), (32, 798002), (61, 418624), (62, 411872), (64, 399001), (122, 209312), (124, 205936), (211, 121024), (244, 104656), (248, 102968), (422, 60512), (488, 52328), (496, 51484), (844, 30256), (976, 26164), (992, 25742), (1688, 15128), (1891, 13504), (1952, 13082), (1984, 12871), (3376, 7564), (3782, 6752), (3904, 6541)]