15356874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 34836480

約数和(自身を除く): 19479606

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 59, 71, 78, 94, 118, 141, 142, 177, 213, 282, 354, 426, 611, 767, 923, 1222, 1534, 1833, 1846, 2301, 2769, 2773, 3337, 3666, 4189, 4602, 5538, 5546, 6674, 8319, 8378, 10011, 12567, 16638, 20022, 25134, 36049, 43381, 54457, 72098, 86762, 108147, 108914, 130143, 163371, 196883, 216294, 260286, 326742, 393766, 590649, 1181298, 2559479, 5118958, 7678437, 15356874]

約数ペア:

[(1, 15356874), (2, 7678437), (3, 5118958), (6, 2559479), (13, 1181298), (26, 590649), (39, 393766), (47, 326742), (59, 260286), (71, 216294), (78, 196883), (94, 163371), (118, 130143), (141, 108914), (142, 108147), (177, 86762), (213, 72098), (282, 54457), (354, 43381), (426, 36049), (611, 25134), (767, 20022), (923, 16638), (1222, 12567), (1534, 10011), (1833, 8378), (1846, 8319), (2301, 6674), (2769, 5546), (2773, 5538), (3337, 4602), (3666, 4189)]