2013451518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{1789}}^1$

素因数の和:2161

約数の個数: 64

約数和(自身を含む): 4445844480

約数和(自身を除く): 2432392962

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 307, 611, 614, 921, 1222, 1789, 1833, 1842, 3578, 3666, 3991, 5367, 7982, 10734, 11973, 14429, 23257, 23946, 28858, 43287, 46514, 69771, 84083, 86574, 139542, 168166, 187577, 252249, 375154, 504498, 549223, 562731, 1093079, 1098446, 1125462, 1647669, 2186158, 3279237, 3295338, 6558474, 7139899, 14279798, 21419697, 25813481, 42839394, 51626962, 77440443, 154880886, 335575253, 671150506, 1006725759, 2013451518]

約数ペア:

[(1, 2013451518), (2, 1006725759), (3, 671150506), (6, 335575253), (13, 154880886), (26, 77440443), (39, 51626962), (47, 42839394), (78, 25813481), (94, 21419697), (141, 14279798), (282, 7139899), (307, 6558474), (611, 3295338), (614, 3279237), (921, 2186158), (1222, 1647669), (1789, 1125462), (1833, 1098446), (1842, 1093079), (3578, 562731), (3666, 549223), (3991, 504498), (5367, 375154), (7982, 252249), (10734, 187577), (11973, 168166), (14429, 139542), (23257, 86574), (23946, 84083), (28858, 69771), (43287, 46514)]