18668832

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2137}}^1$

素因数の和:2170

約数の個数: 96

約数和(自身を含む): 60342912

約数和(自身を除く): 41674080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 336, 364, 416, 546, 624, 672, 728, 1092, 1248, 1456, 2137, 2184, 2912, 4274, 4368, 6411, 8548, 8736, 12822, 14959, 17096, 25644, 27781, 29918, 34192, 44877, 51288, 55562, 59836, 68384, 83343, 89754, 102576, 111124, 119672, 166686, 179508, 194467, 205152, 222248, 239344, 333372, 359016, 388934, 444496, 478688, 583401, 666744, 718032, 777868, 888992, 1166802, 1333488, 1436064, 1555736, 2333604, 2666976, 3111472, 4667208, 6222944, 9334416, 18668832]

約数ペア:

[(1, 18668832), (2, 9334416), (3, 6222944), (4, 4667208), (6, 3111472), (7, 2666976), (8, 2333604), (12, 1555736), (13, 1436064), (14, 1333488), (16, 1166802), (21, 888992), (24, 777868), (26, 718032), (28, 666744), (32, 583401), (39, 478688), (42, 444496), (48, 388934), (52, 359016), (56, 333372), (78, 239344), (84, 222248), (91, 205152), (96, 194467), (104, 179508), (112, 166686), (156, 119672), (168, 111124), (182, 102576), (208, 89754), (224, 83343), (273, 68384), (312, 59836), (336, 55562), (364, 51288), (416, 44877), (546, 34192), (624, 29918), (672, 27781), (728, 25644), (1092, 17096), (1248, 14959), (1456, 12822), (2137, 8736), (2184, 8548), (2912, 6411), (4274, 4368)]