18616416

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2164

約数の個数: 96

約数和(自身を含む): 60173568

約数和(自身を除く): 41557152

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, 2131, 2184, 2912, 4262, 4368, 6393, 8524, 8736, 12786, 14917, 17048, 25572, 27703, 29834, 34096, 44751, 51144, 55406, 59668, 68192, 83109, 89502, 102288, 110812, 119336, 166218, 179004, 193921, 204576, 221624, 238672, 332436, 358008, 387842, 443248, 477344, 581763, 664872, 716016, 775684, 886496, 1163526, 1329744, 1432032, 1551368, 2327052, 2659488, 3102736, 4654104, 6205472, 9308208, 18616416]

約数ペア:

[(1, 18616416), (2, 9308208), (3, 6205472), (4, 4654104), (6, 3102736), (7, 2659488), (8, 2327052), (12, 1551368), (13, 1432032), (14, 1329744), (16, 1163526), (21, 886496), (24, 775684), (26, 716016), (28, 664872), (32, 581763), (39, 477344), (42, 443248), (48, 387842), (52, 358008), (56, 332436), (78, 238672), (84, 221624), (91, 204576), (96, 193921), (104, 179004), (112, 166218), (156, 119336), (168, 110812), (182, 102288), (208, 89502), (224, 83109), (273, 68192), (312, 59668), (336, 55406), (364, 51144), (416, 44751), (546, 34096), (624, 29834), (672, 27703), (728, 25572), (1092, 17048), (1248, 14917), (1456, 12786), (2131, 8736), (2184, 8524), (2912, 6393), (4262, 4368)]