21452804574

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1\times {\mathrm{1867}}^1$

素因数の和:2445

約数の個数: 64

約数和(自身を含む): 44702883840

約数和(自身を除く): 23250079266

約数列:

[1, 2, 3, 6, 31, 62, 93, 163, 186, 326, 379, 489, 758, 978, 1137, 1867, 2274, 3734, 5053, 5601, 10106, 11202, 11749, 15159, 23498, 30318, 35247, 57877, 61777, 70494, 115754, 123554, 173631, 185331, 304321, 347262, 370662, 608642, 707593, 912963, 1415186, 1825926, 1915087, 2122779, 3830174, 4245558, 5745261, 9433951, 11490522, 18867902, 21935383, 28301853, 43870766, 56603706, 65806149, 115337659, 131612298, 230675318, 346012977, 692025954, 3575467429, 7150934858, 10726402287, 21452804574]

約数ペア:

[(1, 21452804574), (2, 10726402287), (3, 7150934858), (6, 3575467429), (31, 692025954), (62, 346012977), (93, 230675318), (163, 131612298), (186, 115337659), (326, 65806149), (379, 56603706), (489, 43870766), (758, 28301853), (978, 21935383), (1137, 18867902), (1867, 11490522), (2274, 9433951), (3734, 5745261), (5053, 4245558), (5601, 3830174), (10106, 2122779), (11202, 1915087), (11749, 1825926), (15159, 1415186), (23498, 912963), (30318, 707593), (35247, 608642), (57877, 370662), (61777, 347262), (70494, 304321), (115754, 185331), (123554, 173631)]