13937756

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 31026240

約数和(自身を除く): 17088484

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 49, 68, 89, 94, 98, 119, 178, 188, 196, 238, 329, 356, 476, 623, 658, 799, 833, 1246, 1316, 1513, 1598, 1666, 2303, 2492, 3026, 3196, 3332, 4183, 4361, 4606, 5593, 6052, 8366, 8722, 9212, 10591, 11186, 16732, 17444, 21182, 22372, 29281, 39151, 42364, 58562, 71111, 74137, 78302, 117124, 142222, 148274, 156604, 204967, 284444, 296548, 409934, 497777, 819868, 995554, 1991108, 3484439, 6968878, 13937756]

約数ペア:

[(1, 13937756), (2, 6968878), (4, 3484439), (7, 1991108), (14, 995554), (17, 819868), (28, 497777), (34, 409934), (47, 296548), (49, 284444), (68, 204967), (89, 156604), (94, 148274), (98, 142222), (119, 117124), (178, 78302), (188, 74137), (196, 71111), (238, 58562), (329, 42364), (356, 39151), (476, 29281), (623, 22372), (658, 21182), (799, 17444), (833, 16732), (1246, 11186), (1316, 10591), (1513, 9212), (1598, 8722), (1666, 8366), (2303, 6052), (2492, 5593), (3026, 4606), (3196, 4361), (3332, 4183)]