15898272

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12739}}^1$

素因数の和:12765

約数の個数: 48

約数和(自身を含む): 44946720

約数和(自身を除く): 29048448

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, 12739, 25478, 38217, 50956, 76434, 101912, 152868, 165607, 203824, 305736, 331214, 407648, 496821, 611472, 662428, 993642, 1222944, 1324856, 1987284, 2649712, 3974568, 5299424, 7949136, 15898272]

約数ペア:

[(1, 15898272), (2, 7949136), (3, 5299424), (4, 3974568), (6, 2649712), (8, 1987284), (12, 1324856), (13, 1222944), (16, 993642), (24, 662428), (26, 611472), (32, 496821), (39, 407648), (48, 331214), (52, 305736), (78, 203824), (96, 165607), (104, 152868), (156, 101912), (208, 76434), (312, 50956), (416, 38217), (624, 25478), (1248, 12739)]