21450565572

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{2293}}^1$

素因数の和:2613

約数の個数: 96

約数和(自身を含む): 51904594560

約数和(自身を除く): 30454028988

約数列:

[1, 2, 3, 4, 6, 12, 59, 73, 118, 146, 177, 181, 219, 236, 292, 354, 362, 438, 543, 708, 724, 876, 1086, 2172, 2293, 4307, 4586, 6879, 8614, 9172, 10679, 12921, 13213, 13758, 17228, 21358, 25842, 26426, 27516, 32037, 39639, 42716, 51684, 52852, 64074, 79278, 128148, 135287, 158556, 167389, 270574, 334778, 405861, 415033, 502167, 541148, 669556, 779567, 811722, 830066, 1004334, 1245099, 1559134, 1623444, 1660132, 2008668, 2338701, 2490198, 3118268, 4677402, 4980396, 9354804, 9875951, 19751902, 24486947, 29627853, 30297409, 39503804, 48973894, 59255706, 60594818, 73460841, 90892227, 97947788, 118511412, 121189636, 146921682, 181784454, 293843364, 363568908, 1787547131, 3575094262, 5362641393, 7150188524, 10725282786, 21450565572]

約数ペア:

[(1, 21450565572), (2, 10725282786), (3, 7150188524), (4, 5362641393), (6, 3575094262), (12, 1787547131), (59, 363568908), (73, 293843364), (118, 181784454), (146, 146921682), (177, 121189636), (181, 118511412), (219, 97947788), (236, 90892227), (292, 73460841), (354, 60594818), (362, 59255706), (438, 48973894), (543, 39503804), (708, 30297409), (724, 29627853), (876, 24486947), (1086, 19751902), (2172, 9875951), (2293, 9354804), (4307, 4980396), (4586, 4677402), (6879, 3118268), (8614, 2490198), (9172, 2338701), (10679, 2008668), (12921, 1660132), (13213, 1623444), (13758, 1559134), (17228, 1245099), (21358, 1004334), (25842, 830066), (26426, 811722), (27516, 779567), (32037, 669556), (39639, 541148), (42716, 502167), (51684, 415033), (52852, 405861), (64074, 334778), (79278, 270574), (128148, 167389), (135287, 158556)]