28536328

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 58087260

約数和(自身を除く): 29550932

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 241, 328, 361, 482, 722, 779, 964, 1444, 1558, 1928, 2888, 3116, 4579, 6232, 9158, 9881, 14801, 18316, 19762, 29602, 36632, 39524, 59204, 79048, 87001, 118408, 174002, 187739, 348004, 375478, 696008, 750956, 1501912, 3567041, 7134082, 14268164, 28536328]

約数ペア:

[(1, 28536328), (2, 14268164), (4, 7134082), (8, 3567041), (19, 1501912), (38, 750956), (41, 696008), (76, 375478), (82, 348004), (152, 187739), (164, 174002), (241, 118408), (328, 87001), (361, 79048), (482, 59204), (722, 39524), (779, 36632), (964, 29602), (1444, 19762), (1558, 18316), (1928, 14801), (2888, 9881), (3116, 9158), (4579, 6232)]