18291136416

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{54547}}^1$

素因数の和:55066

約数の個数: 96

約数和(自身を含む): 54984384000

約数和(自身を除く): 36693247584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 499, 672, 998, 1497, 1996, 2994, 3493, 3992, 5988, 6986, 7984, 10479, 11976, 13972, 15968, 20958, 23952, 27944, 41916, 47904, 54547, 55888, 83832, 109094, 111776, 163641, 167664, 218188, 327282, 335328, 381829, 436376, 654564, 763658, 872752, 1145487, 1309128, 1527316, 1745504, 2290974, 2618256, 3054632, 4581948, 5236512, 6109264, 9163896, 12218528, 18327792, 27218953, 36655584, 54437906, 81656859, 108875812, 163313718, 190532671, 217751624, 326627436, 381065342, 435503248, 571598013, 653254872, 762130684, 871006496, 1143196026, 1306509744, 1524261368, 2286392052, 2613019488, 3048522736, 4572784104, 6097045472, 9145568208, 18291136416]

約数ペア:

[(1, 18291136416), (2, 9145568208), (3, 6097045472), (4, 4572784104), (6, 3048522736), (7, 2613019488), (8, 2286392052), (12, 1524261368), (14, 1306509744), (16, 1143196026), (21, 871006496), (24, 762130684), (28, 653254872), (32, 571598013), (42, 435503248), (48, 381065342), (56, 326627436), (84, 217751624), (96, 190532671), (112, 163313718), (168, 108875812), (224, 81656859), (336, 54437906), (499, 36655584), (672, 27218953), (998, 18327792), (1497, 12218528), (1996, 9163896), (2994, 6109264), (3493, 5236512), (3992, 4581948), (5988, 3054632), (6986, 2618256), (7984, 2290974), (10479, 1745504), (11976, 1527316), (13972, 1309128), (15968, 1145487), (20958, 872752), (23952, 763658), (27944, 654564), (41916, 436376), (47904, 381829), (54547, 335328), (55888, 327282), (83832, 218188), (109094, 167664), (111776, 163641)]