15648672

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12539}}^1$

素因数の和:12565

約数の個数: 48

約数和(自身を含む): 44241120

約数和(自身を除く): 28592448

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, 12539, 25078, 37617, 50156, 75234, 100312, 150468, 163007, 200624, 300936, 326014, 401248, 489021, 601872, 652028, 978042, 1203744, 1304056, 1956084, 2608112, 3912168, 5216224, 7824336, 15648672]

約数ペア:

[(1, 15648672), (2, 7824336), (3, 5216224), (4, 3912168), (6, 2608112), (8, 1956084), (12, 1304056), (13, 1203744), (16, 978042), (24, 652028), (26, 601872), (32, 489021), (39, 401248), (48, 326014), (52, 300936), (78, 200624), (96, 163007), (104, 150468), (156, 100312), (208, 75234), (312, 50156), (416, 37617), (624, 25078), (1248, 12539)]