16982238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1637}}^1$

素因数の和:1681

約数の個数: 64

約数和(自身を含む): 44029440

約数和(自身を除く): 27047202

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1637, 1729, 3274, 3458, 4911, 5187, 9822, 10374, 11459, 21281, 22918, 31103, 34377, 42562, 62206, 63843, 68754, 93309, 127686, 148967, 186618, 217721, 297934, 404339, 435442, 446901, 653163, 808678, 893802, 1213017, 1306326, 2426034, 2830373, 5660746, 8491119, 16982238]

約数ペア:

[(1, 16982238), (2, 8491119), (3, 5660746), (6, 2830373), (7, 2426034), (13, 1306326), (14, 1213017), (19, 893802), (21, 808678), (26, 653163), (38, 446901), (39, 435442), (42, 404339), (57, 297934), (78, 217721), (91, 186618), (114, 148967), (133, 127686), (182, 93309), (247, 68754), (266, 63843), (273, 62206), (399, 42562), (494, 34377), (546, 31103), (741, 22918), (798, 21281), (1482, 11459), (1637, 10374), (1729, 9822), (3274, 5187), (3458, 4911)]