16853840644

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{19571}}^1$

素因数の和:19764

約数の個数: 48

約数和(自身を含む): 31072507200

約数和(自身を除く): 14218666556

約数列:

[1, 2, 4, 41, 59, 82, 89, 118, 164, 178, 236, 356, 2419, 3649, 4838, 5251, 7298, 9676, 10502, 14596, 19571, 21004, 39142, 78284, 215291, 430582, 802411, 861164, 1154689, 1604822, 1741819, 2309378, 3209644, 3483638, 4618756, 6967276, 47342249, 71414579, 94684498, 102767321, 142829158, 189368996, 205534642, 285658316, 411069284, 4213460161, 8426920322, 16853840644]

約数ペア:

[(1, 16853840644), (2, 8426920322), (4, 4213460161), (41, 411069284), (59, 285658316), (82, 205534642), (89, 189368996), (118, 142829158), (164, 102767321), (178, 94684498), (236, 71414579), (356, 47342249), (2419, 6967276), (3649, 4618756), (4838, 3483638), (5251, 3209644), (7298, 2309378), (9676, 1741819), (10502, 1604822), (14596, 1154689), (19571, 861164), (21004, 802411), (39142, 430582), (78284, 215291)]