28003248

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2137}}^1$

素因数の和:2171

約数の個数: 120

約数和(自身を含む): 96500768

約数和(自身を除く): 68497520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2137, 2184, 3276, 4274, 4368, 6411, 6552, 8548, 12822, 13104, 14959, 17096, 19233, 25644, 27781, 29918, 34192, 38466, 44877, 51288, 55562, 59836, 76932, 83343, 89754, 102576, 111124, 119672, 134631, 153864, 166686, 179508, 194467, 222248, 239344, 250029, 269262, 307728, 333372, 359016, 388934, 444496, 500058, 538524, 583401, 666744, 718032, 777868, 1000116, 1077048, 1166802, 1333488, 1555736, 1750203, 2000232, 2154096, 2333604, 3111472, 3500406, 4000464, 4667208, 7000812, 9334416, 14001624, 28003248]

約数ペア:

[(1, 28003248), (2, 14001624), (3, 9334416), (4, 7000812), (6, 4667208), (7, 4000464), (8, 3500406), (9, 3111472), (12, 2333604), (13, 2154096), (14, 2000232), (16, 1750203), (18, 1555736), (21, 1333488), (24, 1166802), (26, 1077048), (28, 1000116), (36, 777868), (39, 718032), (42, 666744), (48, 583401), (52, 538524), (56, 500058), (63, 444496), (72, 388934), (78, 359016), (84, 333372), (91, 307728), (104, 269262), (112, 250029), (117, 239344), (126, 222248), (144, 194467), (156, 179508), (168, 166686), (182, 153864), (208, 134631), (234, 119672), (252, 111124), (273, 102576), (312, 89754), (336, 83343), (364, 76932), (468, 59836), (504, 55562), (546, 51288), (624, 44877), (728, 38466), (819, 34192), (936, 29918), (1008, 27781), (1092, 25644), (1456, 19233), (1638, 17096), (1872, 14959), (2137, 13104), (2184, 12822), (3276, 8548), (4274, 6552), (4368, 6411)]