18815187888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{593}}^1\times {\mathrm{31477}}^1$

素因数の和:32091

約数の個数: 120

約数和(自身を含む): 60282132768

約数和(自身を除く): 41466944880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 593, 1008, 1186, 1779, 2372, 3558, 4151, 4744, 5337, 7116, 8302, 9488, 10674, 12453, 14232, 16604, 21348, 24906, 28464, 31477, 33208, 37359, 42696, 49812, 62954, 66416, 74718, 85392, 94431, 99624, 125908, 149436, 188862, 199248, 220339, 251816, 283293, 298872, 377724, 440678, 503632, 566586, 597744, 661017, 755448, 881356, 1133172, 1322034, 1510896, 1762712, 1983051, 2266344, 2644068, 3525424, 3966102, 4532688, 5288136, 7932204, 10576272, 15864408, 18665861, 31728816, 37331722, 55997583, 74663444, 111995166, 130661027, 149326888, 167992749, 223990332, 261322054, 298653776, 335985498, 391983081, 447980664, 522644108, 671970996, 783966162, 895961328, 1045288216, 1175949243, 1343941992, 1567932324, 2090576432, 2351898486, 2687883984, 3135864648, 4703796972, 6271729296, 9407593944, 18815187888]

約数ペア:

[(1, 18815187888), (2, 9407593944), (3, 6271729296), (4, 4703796972), (6, 3135864648), (7, 2687883984), (8, 2351898486), (9, 2090576432), (12, 1567932324), (14, 1343941992), (16, 1175949243), (18, 1045288216), (21, 895961328), (24, 783966162), (28, 671970996), (36, 522644108), (42, 447980664), (48, 391983081), (56, 335985498), (63, 298653776), (72, 261322054), (84, 223990332), (112, 167992749), (126, 149326888), (144, 130661027), (168, 111995166), (252, 74663444), (336, 55997583), (504, 37331722), (593, 31728816), (1008, 18665861), (1186, 15864408), (1779, 10576272), (2372, 7932204), (3558, 5288136), (4151, 4532688), (4744, 3966102), (5337, 3525424), (7116, 2644068), (8302, 2266344), (9488, 1983051), (10674, 1762712), (12453, 1510896), (14232, 1322034), (16604, 1133172), (21348, 881356), (24906, 755448), (28464, 661017), (31477, 597744), (33208, 566586), (37359, 503632), (42696, 440678), (49812, 377724), (62954, 298872), (66416, 283293), (74718, 251816), (85392, 220339), (94431, 199248), (99624, 188862), (125908, 149436)]