15696978892

素因数分解:

$2^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{491329}}^1$

素因数の和:491510

約数の個数: 36

約数和(自身を含む): 32150669880

約数和(自身を除く): 16453690988

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 163, 196, 326, 652, 1141, 2282, 4564, 7987, 15974, 31948, 491329, 982658, 1965316, 3439303, 6878606, 13757212, 24075121, 48150242, 80086627, 96300484, 160173254, 320346508, 560606389, 1121212778, 2242425556, 3924244723, 7848489446, 15696978892]

約数ペア:

[(1, 15696978892), (2, 7848489446), (4, 3924244723), (7, 2242425556), (14, 1121212778), (28, 560606389), (49, 320346508), (98, 160173254), (163, 96300484), (196, 80086627), (326, 48150242), (652, 24075121), (1141, 13757212), (2282, 6878606), (4564, 3439303), (7987, 1965316), (15974, 982658), (31948, 491329)]