15672798219

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1021}}^1$

素因数の和:1217

約数の個数: 64

約数和(自身を含む): 24167928960

約数和(自身を除く): 8495130741

約数列:

[1, 3, 13, 17, 39, 51, 137, 169, 221, 411, 507, 663, 1021, 1781, 2197, 2329, 2873, 3063, 5343, 6591, 6987, 8619, 13273, 17357, 23153, 30277, 37349, 39819, 52071, 69459, 90831, 112047, 139877, 172549, 225641, 300989, 393601, 419631, 517647, 676923, 902967, 1180803, 1818401, 2243137, 2377909, 2933333, 5116813, 5455203, 6729411, 7133727, 8799999, 15350439, 23639213, 30912817, 38133329, 70917639, 92738451, 114399987, 307309769, 401866621, 921929307, 1205599863, 5224266073, 15672798219]

約数ペア:

[(1, 15672798219), (3, 5224266073), (13, 1205599863), (17, 921929307), (39, 401866621), (51, 307309769), (137, 114399987), (169, 92738451), (221, 70917639), (411, 38133329), (507, 30912817), (663, 23639213), (1021, 15350439), (1781, 8799999), (2197, 7133727), (2329, 6729411), (2873, 5455203), (3063, 5116813), (5343, 2933333), (6591, 2377909), (6987, 2243137), (8619, 1818401), (13273, 1180803), (17357, 902967), (23153, 676923), (30277, 517647), (37349, 419631), (39819, 393601), (52071, 300989), (69459, 225641), (90831, 172549), (112047, 139877)]