18574317384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{3613}}^1$

素因数の和:4131

約数の個数: 128

約数和(自身を含む): 53956730880

約数和(自身を除く): 35382413496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 431, 497, 568, 852, 862, 994, 1293, 1491, 1704, 1724, 1988, 2586, 2982, 3017, 3448, 3613, 3976, 5172, 5964, 6034, 7226, 9051, 10344, 10839, 11928, 12068, 14452, 18102, 21678, 24136, 25291, 28904, 30601, 36204, 43356, 50582, 61202, 72408, 75873, 86712, 91803, 101164, 122404, 151746, 183606, 202328, 214207, 244808, 256523, 303492, 367212, 428414, 513046, 606984, 642621, 734424, 769569, 856828, 1026092, 1285242, 1539138, 1557203, 1713656, 1795661, 2052184, 2570484, 3078276, 3114406, 3591322, 4671609, 5140968, 5386983, 6156552, 6228812, 7182644, 9343218, 10773966, 10900421, 12457624, 14365288, 18686436, 21547932, 21800842, 32701263, 37372872, 43095864, 43601684, 65402526, 87203368, 110561413, 130805052, 221122826, 261610104, 331684239, 442245652, 663368478, 773929891, 884491304, 1326736956, 1547859782, 2321789673, 2653473912, 3095719564, 4643579346, 6191439128, 9287158692, 18574317384]

約数ペア:

[(1, 18574317384), (2, 9287158692), (3, 6191439128), (4, 4643579346), (6, 3095719564), (7, 2653473912), (8, 2321789673), (12, 1547859782), (14, 1326736956), (21, 884491304), (24, 773929891), (28, 663368478), (42, 442245652), (56, 331684239), (71, 261610104), (84, 221122826), (142, 130805052), (168, 110561413), (213, 87203368), (284, 65402526), (426, 43601684), (431, 43095864), (497, 37372872), (568, 32701263), (852, 21800842), (862, 21547932), (994, 18686436), (1293, 14365288), (1491, 12457624), (1704, 10900421), (1724, 10773966), (1988, 9343218), (2586, 7182644), (2982, 6228812), (3017, 6156552), (3448, 5386983), (3613, 5140968), (3976, 4671609), (5172, 3591322), (5964, 3114406), (6034, 3078276), (7226, 2570484), (9051, 2052184), (10344, 1795661), (10839, 1713656), (11928, 1557203), (12068, 1539138), (14452, 1285242), (18102, 1026092), (21678, 856828), (24136, 769569), (25291, 734424), (28904, 642621), (30601, 606984), (36204, 513046), (43356, 428414), (50582, 367212), (61202, 303492), (72408, 256523), (75873, 244808), (86712, 214207), (91803, 202328), (101164, 183606), (122404, 151746)]