15691956822

素因数分解:

$2^1\times 3^9\times {\mathrm{191}}^1\times {\mathrm{2087}}^1$

素因数の和:2307

約数の個数: 80

約数和(自身を含む): 35508160512

約数和(自身を除く): 19816203690

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 191, 243, 382, 486, 573, 729, 1146, 1458, 1719, 2087, 2187, 3438, 4174, 4374, 5157, 6261, 6561, 10314, 12522, 13122, 15471, 18783, 19683, 30942, 37566, 39366, 46413, 56349, 92826, 112698, 139239, 169047, 278478, 338094, 398617, 417717, 507141, 797234, 835434, 1014282, 1195851, 1253151, 1521423, 2391702, 2506302, 3042846, 3587553, 3759453, 4564269, 7175106, 7518906, 9128538, 10762659, 13692807, 21525318, 27385614, 32287977, 41078421, 64575954, 82156842, 96863931, 193727862, 290591793, 581183586, 871775379, 1743550758, 2615326137, 5230652274, 7845978411, 15691956822]

約数ペア:

[(1, 15691956822), (2, 7845978411), (3, 5230652274), (6, 2615326137), (9, 1743550758), (18, 871775379), (27, 581183586), (54, 290591793), (81, 193727862), (162, 96863931), (191, 82156842), (243, 64575954), (382, 41078421), (486, 32287977), (573, 27385614), (729, 21525318), (1146, 13692807), (1458, 10762659), (1719, 9128538), (2087, 7518906), (2187, 7175106), (3438, 4564269), (4174, 3759453), (4374, 3587553), (5157, 3042846), (6261, 2506302), (6561, 2391702), (10314, 1521423), (12522, 1253151), (13122, 1195851), (15471, 1014282), (18783, 835434), (19683, 797234), (30942, 507141), (37566, 417717), (39366, 398617), (46413, 338094), (56349, 278478), (92826, 169047), (112698, 139239)]