18019727712

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{6011}}^1$

素因数の和:7521

約数の個数: 144

約数和(自身を含む): 58613248512

約数和(自身を除く): 40593520800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 1487, 2016, 2974, 4461, 5948, 6011, 8922, 10409, 11896, 12022, 13383, 17844, 18033, 20818, 23792, 24044, 26766, 31227, 35688, 36066, 41636, 42077, 47584, 48088, 53532, 54099, 62454, 71376, 72132, 83272, 84154, 93681, 96176, 107064, 108198, 124908, 126231, 142752, 144264, 166544, 168308, 187362, 192352, 214128, 216396, 249816, 252462, 288528, 333088, 336616, 374724, 378693, 428256, 432792, 499632, 504924, 577056, 673232, 749448, 757386, 865584, 999264, 1009848, 1346464, 1498896, 1514772, 1731168, 2019696, 2997792, 3029544, 4039392, 6059088, 8938357, 12118176, 17876714, 26815071, 35753428, 53630142, 62568499, 71506856, 80445213, 107260284, 125136998, 143013712, 160890426, 187705497, 214520568, 250273996, 286027424, 321780852, 375410994, 429041136, 500547992, 563116491, 643561704, 750821988, 858082272, 1001095984, 1126232982, 1287123408, 1501643976, 2002191968, 2252465964, 2574246816, 3003287952, 4504931928, 6006575904, 9009863856, 18019727712]

約数ペア:

[(1, 18019727712), (2, 9009863856), (3, 6006575904), (4, 4504931928), (6, 3003287952), (7, 2574246816), (8, 2252465964), (9, 2002191968), (12, 1501643976), (14, 1287123408), (16, 1126232982), (18, 1001095984), (21, 858082272), (24, 750821988), (28, 643561704), (32, 563116491), (36, 500547992), (42, 429041136), (48, 375410994), (56, 321780852), (63, 286027424), (72, 250273996), (84, 214520568), (96, 187705497), (112, 160890426), (126, 143013712), (144, 125136998), (168, 107260284), (224, 80445213), (252, 71506856), (288, 62568499), (336, 53630142), (504, 35753428), (672, 26815071), (1008, 17876714), (1487, 12118176), (2016, 8938357), (2974, 6059088), (4461, 4039392), (5948, 3029544), (6011, 2997792), (8922, 2019696), (10409, 1731168), (11896, 1514772), (12022, 1498896), (13383, 1346464), (17844, 1009848), (18033, 999264), (20818, 865584), (23792, 757386), (24044, 749448), (26766, 673232), (31227, 577056), (35688, 504924), (36066, 499632), (41636, 432792), (42077, 428256), (47584, 378693), (48088, 374724), (53532, 336616), (54099, 333088), (62454, 288528), (71376, 252462), (72132, 249816), (83272, 216396), (84154, 214128), (93681, 192352), (96176, 187362), (107064, 168308), (108198, 166544), (124908, 144264), (126231, 142752)]