13667728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:595

約数の個数: 40

約数和(自身を含む): 28357560

約数和(自身を除く): 14689832

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 109, 136, 218, 272, 436, 461, 872, 922, 1744, 1844, 1853, 3688, 3706, 7376, 7412, 7837, 14824, 15674, 29648, 31348, 50249, 62696, 100498, 125392, 200996, 401992, 803984, 854233, 1708466, 3416932, 6833864, 13667728]

約数ペア:

[(1, 13667728), (2, 6833864), (4, 3416932), (8, 1708466), (16, 854233), (17, 803984), (34, 401992), (68, 200996), (109, 125392), (136, 100498), (218, 62696), (272, 50249), (436, 31348), (461, 29648), (872, 15674), (922, 14824), (1744, 7837), (1844, 7412), (1853, 7376), (3688, 3706)]