56476576

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{389}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 120393000

約数和(自身を除く): 63916424

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 349, 389, 416, 698, 778, 1396, 1556, 2792, 3112, 4537, 5057, 5584, 6224, 9074, 10114, 11168, 12448, 18148, 20228, 36296, 40456, 72592, 80912, 135761, 145184, 161824, 271522, 543044, 1086088, 1764893, 2172176, 3529786, 4344352, 7059572, 14119144, 28238288, 56476576]

約数ペア:

[(1, 56476576), (2, 28238288), (4, 14119144), (8, 7059572), (13, 4344352), (16, 3529786), (26, 2172176), (32, 1764893), (52, 1086088), (104, 543044), (208, 271522), (349, 161824), (389, 145184), (416, 135761), (698, 80912), (778, 72592), (1396, 40456), (1556, 36296), (2792, 20228), (3112, 18148), (4537, 12448), (5057, 11168), (5584, 10114), (6224, 9074)]