15521376

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12437}}^1$

素因数の和:12463

約数の個数: 48

約数和(自身を含む): 43881264

約数和(自身を除く): 28359888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 12437, 24874, 37311, 49748, 74622, 99496, 149244, 161681, 198992, 298488, 323362, 397984, 485043, 596976, 646724, 970086, 1193952, 1293448, 1940172, 2586896, 3880344, 5173792, 7760688, 15521376]

約数ペア:

[(1, 15521376), (2, 7760688), (3, 5173792), (4, 3880344), (6, 2586896), (8, 1940172), (12, 1293448), (13, 1193952), (16, 970086), (24, 646724), (26, 596976), (32, 485043), (39, 397984), (48, 323362), (52, 298488), (78, 198992), (96, 161681), (104, 149244), (156, 99496), (208, 74622), (312, 49748), (416, 37311), (624, 24874), (1248, 12437)]