15844928

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:411

約数の個数: 56

約数和(自身を含む): 34893504

約数和(自身を除く): 19048576

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 142, 176, 284, 317, 352, 568, 634, 704, 781, 1136, 1268, 1562, 2272, 2536, 3124, 3487, 4544, 5072, 6248, 6974, 10144, 12496, 13948, 20288, 22507, 24992, 27896, 45014, 49984, 55792, 90028, 111584, 180056, 223168, 247577, 360112, 495154, 720224, 990308, 1440448, 1980616, 3961232, 7922464, 15844928]

約数ペア:

[(1, 15844928), (2, 7922464), (4, 3961232), (8, 1980616), (11, 1440448), (16, 990308), (22, 720224), (32, 495154), (44, 360112), (64, 247577), (71, 223168), (88, 180056), (142, 111584), (176, 90028), (284, 55792), (317, 49984), (352, 45014), (568, 27896), (634, 24992), (704, 22507), (781, 20288), (1136, 13948), (1268, 12496), (1562, 10144), (2272, 6974), (2536, 6248), (3124, 5072), (3487, 4544)]