21863804516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{709}}^1\times {\mathrm{797}}^1$

素因数の和:2096

約数の個数: 48

約数和(自身を含む): 40691775600

約数和(自身を除く): 18827971084

約数列:

[1, 2, 4, 17, 34, 68, 569, 709, 797, 1138, 1418, 1594, 2276, 2836, 3188, 9673, 12053, 13549, 19346, 24106, 27098, 38692, 48212, 54196, 403421, 453493, 565073, 806842, 906986, 1130146, 1613684, 1813972, 2260292, 6858157, 7709381, 9606241, 13716314, 15418762, 19212482, 27432628, 30837524, 38424964, 321526537, 643053074, 1286106148, 5465951129, 10931902258, 21863804516]

約数ペア:

[(1, 21863804516), (2, 10931902258), (4, 5465951129), (17, 1286106148), (34, 643053074), (68, 321526537), (569, 38424964), (709, 30837524), (797, 27432628), (1138, 19212482), (1418, 15418762), (1594, 13716314), (2276, 9606241), (2836, 7709381), (3188, 6858157), (9673, 2260292), (12053, 1813972), (13549, 1613684), (19346, 1130146), (24106, 906986), (27098, 806842), (38692, 565073), (48212, 453493), (54196, 403421)]