16946132

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 35266560

約数和(自身を除く): 18320428

約数列:

[1, 2, 4, 7, 14, 28, 47, 79, 94, 158, 163, 188, 316, 326, 329, 553, 652, 658, 1106, 1141, 1316, 2212, 2282, 3713, 4564, 7426, 7661, 12877, 14852, 15322, 25754, 25991, 30644, 51508, 51982, 53627, 90139, 103964, 107254, 180278, 214508, 360556, 605219, 1210438, 2420876, 4236533, 8473066, 16946132]

約数ペア:

[(1, 16946132), (2, 8473066), (4, 4236533), (7, 2420876), (14, 1210438), (28, 605219), (47, 360556), (79, 214508), (94, 180278), (158, 107254), (163, 103964), (188, 90139), (316, 53627), (326, 51982), (329, 51508), (553, 30644), (652, 25991), (658, 25754), (1106, 15322), (1141, 14852), (1316, 12877), (2212, 7661), (2282, 7426), (3713, 4564)]