21167801526

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{1747}}^1$

素因数の和:2149

約数の個数: 64

約数和(自身を含む): 43415285760

約数和(自身を除く): 22247484234

約数列:

[1, 2, 3, 6, 97, 109, 191, 194, 218, 291, 327, 382, 573, 582, 654, 1146, 1747, 3494, 5241, 10482, 10573, 18527, 20819, 21146, 31719, 37054, 41638, 55581, 62457, 63438, 111162, 124914, 169459, 190423, 333677, 338918, 380846, 508377, 571269, 667354, 1001031, 1016754, 1142538, 2002062, 2019443, 4038886, 6058329, 12116658, 18471031, 32366669, 36370793, 36942062, 55413093, 64733338, 72741586, 97100007, 109112379, 110826186, 194200014, 218224758, 3527966921, 7055933842, 10583900763, 21167801526]

約数ペア:

[(1, 21167801526), (2, 10583900763), (3, 7055933842), (6, 3527966921), (97, 218224758), (109, 194200014), (191, 110826186), (194, 109112379), (218, 97100007), (291, 72741586), (327, 64733338), (382, 55413093), (573, 36942062), (582, 36370793), (654, 32366669), (1146, 18471031), (1747, 12116658), (3494, 6058329), (5241, 4038886), (10482, 2019443), (10573, 2002062), (18527, 1142538), (20819, 1016754), (21146, 1001031), (31719, 667354), (37054, 571269), (41638, 508377), (55581, 380846), (62457, 338918), (63438, 333677), (111162, 190423), (124914, 169459)]