21153380472

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{451301}}^1$

素因数の和:451354

約数の個数: 128

約数和(自身を含む): 69319987200

約数和(自身を除く): 48166606728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 84, 93, 108, 124, 126, 168, 186, 189, 216, 217, 248, 252, 279, 372, 378, 434, 504, 558, 651, 744, 756, 837, 868, 1116, 1302, 1512, 1674, 1736, 1953, 2232, 2604, 3348, 3906, 5208, 5859, 6696, 7812, 11718, 15624, 23436, 46872, 451301, 902602, 1353903, 1805204, 2707806, 3159107, 3610408, 4061709, 5415612, 6318214, 8123418, 9477321, 10831224, 12185127, 12636428, 13990331, 16246836, 18954642, 24370254, 25272856, 27980662, 28431963, 32493672, 37909284, 41970993, 48740508, 55961324, 56863926, 75818568, 83941986, 85295889, 97481016, 97932317, 111922648, 113727852, 125912979, 167883972, 170591778, 195864634, 227455704, 251825958, 293796951, 335767944, 341183556, 377738937, 391729268, 503651916, 587593902, 682367112, 755477874, 783458536, 881390853, 1007303832, 1175187804, 1510955748, 1762781706, 2350375608, 2644172559, 3021911496, 3525563412, 5288345118, 7051126824, 10576690236, 21153380472]

約数ペア:

[(1, 21153380472), (2, 10576690236), (3, 7051126824), (4, 5288345118), (6, 3525563412), (7, 3021911496), (8, 2644172559), (9, 2350375608), (12, 1762781706), (14, 1510955748), (18, 1175187804), (21, 1007303832), (24, 881390853), (27, 783458536), (28, 755477874), (31, 682367112), (36, 587593902), (42, 503651916), (54, 391729268), (56, 377738937), (62, 341183556), (63, 335767944), (72, 293796951), (84, 251825958), (93, 227455704), (108, 195864634), (124, 170591778), (126, 167883972), (168, 125912979), (186, 113727852), (189, 111922648), (216, 97932317), (217, 97481016), (248, 85295889), (252, 83941986), (279, 75818568), (372, 56863926), (378, 55961324), (434, 48740508), (504, 41970993), (558, 37909284), (651, 32493672), (744, 28431963), (756, 27980662), (837, 25272856), (868, 24370254), (1116, 18954642), (1302, 16246836), (1512, 13990331), (1674, 12636428), (1736, 12185127), (1953, 10831224), (2232, 9477321), (2604, 8123418), (3348, 6318214), (3906, 5415612), (5208, 4061709), (5859, 3610408), (6696, 3159107), (7812, 2707806), (11718, 1805204), (15624, 1353903), (23436, 902602), (46872, 451301)]