18451365576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{307}}^1\times {\mathrm{991}}^1$

素因数の和:1352

約数の個数: 192

約数和(自身を含む): 55876423680

約数和(自身を除く): 37425058104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 307, 361, 399, 456, 532, 614, 722, 798, 921, 991, 1064, 1083, 1228, 1444, 1596, 1842, 1982, 2149, 2166, 2456, 2527, 2888, 2973, 3192, 3684, 3964, 4298, 4332, 5054, 5833, 5946, 6447, 6937, 7368, 7581, 7928, 8596, 8664, 10108, 11666, 11892, 12894, 13874, 15162, 17192, 17499, 18829, 20216, 20811, 23332, 23784, 25788, 27748, 30324, 34998, 37658, 40831, 41622, 46664, 51576, 55496, 56487, 60648, 69996, 75316, 81662, 83244, 110827, 112974, 122493, 131803, 139992, 150632, 163324, 166488, 221654, 225948, 244986, 263606, 304237, 326648, 332481, 357751, 395409, 443308, 451896, 489972, 527212, 608474, 664962, 715502, 775789, 790818, 886616, 912711, 979944, 1054424, 1073253, 1216948, 1329924, 1431004, 1551578, 1581636, 1825422, 2129659, 2146506, 2327367, 2433896, 2504257, 2659848, 2862008, 3103156, 3163272, 3650844, 4259318, 4293012, 4654734, 5008514, 5780503, 6206312, 6388977, 7301688, 7512771, 8518636, 8586024, 9309468, 10017028, 11561006, 12777954, 15025542, 17037272, 17341509, 18618936, 20034056, 23122012, 25555908, 30051084, 34683018, 40463521, 46244024, 51111816, 60102168, 69366036, 80927042, 109829557, 121390563, 138732072, 161854084, 219659114, 242781126, 323708168, 329488671, 439318228, 485562252, 658977342, 768806899, 878636456, 971124504, 1317954684, 1537613798, 2306420697, 2635909368, 3075227596, 4612841394, 6150455192, 9225682788, 18451365576]

約数ペア:

[(1, 18451365576), (2, 9225682788), (3, 6150455192), (4, 4612841394), (6, 3075227596), (7, 2635909368), (8, 2306420697), (12, 1537613798), (14, 1317954684), (19, 971124504), (21, 878636456), (24, 768806899), (28, 658977342), (38, 485562252), (42, 439318228), (56, 329488671), (57, 323708168), (76, 242781126), (84, 219659114), (114, 161854084), (133, 138732072), (152, 121390563), (168, 109829557), (228, 80927042), (266, 69366036), (307, 60102168), (361, 51111816), (399, 46244024), (456, 40463521), (532, 34683018), (614, 30051084), (722, 25555908), (798, 23122012), (921, 20034056), (991, 18618936), (1064, 17341509), (1083, 17037272), (1228, 15025542), (1444, 12777954), (1596, 11561006), (1842, 10017028), (1982, 9309468), (2149, 8586024), (2166, 8518636), (2456, 7512771), (2527, 7301688), (2888, 6388977), (2973, 6206312), (3192, 5780503), (3684, 5008514), (3964, 4654734), (4298, 4293012), (4332, 4259318), (5054, 3650844), (5833, 3163272), (5946, 3103156), (6447, 2862008), (6937, 2659848), (7368, 2504257), (7581, 2433896), (7928, 2327367), (8596, 2146506), (8664, 2129659), (10108, 1825422), (11666, 1581636), (11892, 1551578), (12894, 1431004), (13874, 1329924), (15162, 1216948), (17192, 1073253), (17499, 1054424), (18829, 979944), (20216, 912711), (20811, 886616), (23332, 790818), (23784, 775789), (25788, 715502), (27748, 664962), (30324, 608474), (34998, 527212), (37658, 489972), (40831, 451896), (41622, 443308), (46664, 395409), (51576, 357751), (55496, 332481), (56487, 326648), (60648, 304237), (69996, 263606), (75316, 244986), (81662, 225948), (83244, 221654), (110827, 166488), (112974, 163324), (122493, 150632), (131803, 139992)]