21038048892

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{752111}}^1$

素因数の和:752168

約数の個数: 96

約数和(自身を含む): 64019773440

約数和(自身を除く): 42981724548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 84, 108, 111, 126, 148, 189, 222, 252, 259, 333, 378, 444, 518, 666, 756, 777, 999, 1036, 1332, 1554, 1998, 2331, 3108, 3996, 4662, 6993, 9324, 13986, 27972, 752111, 1504222, 2256333, 3008444, 4512666, 5264777, 6768999, 9025332, 10529554, 13537998, 15794331, 20306997, 21059108, 27075996, 27828107, 31588662, 40613994, 47382993, 55656214, 63177324, 81227988, 83484321, 94765986, 111312428, 142148979, 166968642, 189531972, 194796749, 250452963, 284297958, 333937284, 389593498, 500905926, 568595916, 584390247, 751358889, 779186996, 1001811852, 1168780494, 1502717778, 1753170741, 2337560988, 3005435556, 3506341482, 5259512223, 7012682964, 10519024446, 21038048892]

約数ペア:

[(1, 21038048892), (2, 10519024446), (3, 7012682964), (4, 5259512223), (6, 3506341482), (7, 3005435556), (9, 2337560988), (12, 1753170741), (14, 1502717778), (18, 1168780494), (21, 1001811852), (27, 779186996), (28, 751358889), (36, 584390247), (37, 568595916), (42, 500905926), (54, 389593498), (63, 333937284), (74, 284297958), (84, 250452963), (108, 194796749), (111, 189531972), (126, 166968642), (148, 142148979), (189, 111312428), (222, 94765986), (252, 83484321), (259, 81227988), (333, 63177324), (378, 55656214), (444, 47382993), (518, 40613994), (666, 31588662), (756, 27828107), (777, 27075996), (999, 21059108), (1036, 20306997), (1332, 15794331), (1554, 13537998), (1998, 10529554), (2331, 9025332), (3108, 6768999), (3996, 5264777), (4662, 4512666), (6993, 3008444), (9324, 2256333), (13986, 1504222), (27972, 752111)]