15678425152

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{27271}}^1$

素因数の和:27987

約数の個数: 56

約数和(自身を含む): 33554814272

約数和(自身を除く): 17876389120

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 691, 832, 1382, 2764, 5528, 8983, 11056, 17966, 22112, 27271, 35932, 44224, 54542, 71864, 109084, 143728, 218168, 287456, 354523, 436336, 574912, 709046, 872672, 1418092, 1745344, 2836184, 5672368, 11344736, 18844261, 22689472, 37688522, 75377044, 150754088, 244975393, 301508176, 489950786, 603016352, 979901572, 1206032704, 1959803144, 3919606288, 7839212576, 15678425152]

約数ペア:

[(1, 15678425152), (2, 7839212576), (4, 3919606288), (8, 1959803144), (13, 1206032704), (16, 979901572), (26, 603016352), (32, 489950786), (52, 301508176), (64, 244975393), (104, 150754088), (208, 75377044), (416, 37688522), (691, 22689472), (832, 18844261), (1382, 11344736), (2764, 5672368), (5528, 2836184), (8983, 1745344), (11056, 1418092), (17966, 872672), (22112, 709046), (27271, 574912), (35932, 436336), (44224, 354523), (54542, 287456), (71864, 218168), (109084, 143728)]