15704584

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 35769600

約数和(自身を除く): 20065016

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 89, 92, 137, 161, 178, 184, 274, 322, 356, 548, 623, 644, 712, 959, 1096, 1246, 1288, 1918, 2047, 2492, 3151, 3836, 4094, 4984, 6302, 7672, 8188, 12193, 12604, 14329, 16376, 22057, 24386, 25208, 28658, 44114, 48772, 57316, 85351, 88228, 97544, 114632, 170702, 176456, 280439, 341404, 560878, 682808, 1121756, 1963073, 2243512, 3926146, 7852292, 15704584]

約数ペア:

[(1, 15704584), (2, 7852292), (4, 3926146), (7, 2243512), (8, 1963073), (14, 1121756), (23, 682808), (28, 560878), (46, 341404), (56, 280439), (89, 176456), (92, 170702), (137, 114632), (161, 97544), (178, 88228), (184, 85351), (274, 57316), (322, 48772), (356, 44114), (548, 28658), (623, 25208), (644, 24386), (712, 22057), (959, 16376), (1096, 14329), (1246, 12604), (1288, 12193), (1918, 8188), (2047, 7672), (2492, 6302), (3151, 4984), (3836, 4094)]