15340908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 42319872

約数和(自身を除く): 26978964

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 31, 33, 44, 46, 62, 66, 69, 92, 93, 124, 132, 138, 163, 186, 253, 276, 326, 341, 372, 489, 506, 652, 682, 713, 759, 978, 1012, 1023, 1364, 1426, 1518, 1793, 1956, 2046, 2139, 2852, 3036, 3586, 3749, 4092, 4278, 5053, 5379, 7172, 7498, 7843, 8556, 10106, 10758, 11247, 14996, 15159, 15686, 20212, 21516, 22494, 23529, 30318, 31372, 41239, 44988, 47058, 55583, 60636, 82478, 94116, 111166, 116219, 123717, 164956, 166749, 222332, 232438, 247434, 333498, 348657, 464876, 494868, 666996, 697314, 1278409, 1394628, 2556818, 3835227, 5113636, 7670454, 15340908]

約数ペア:

[(1, 15340908), (2, 7670454), (3, 5113636), (4, 3835227), (6, 2556818), (11, 1394628), (12, 1278409), (22, 697314), (23, 666996), (31, 494868), (33, 464876), (44, 348657), (46, 333498), (62, 247434), (66, 232438), (69, 222332), (92, 166749), (93, 164956), (124, 123717), (132, 116219), (138, 111166), (163, 94116), (186, 82478), (253, 60636), (276, 55583), (326, 47058), (341, 44988), (372, 41239), (489, 31372), (506, 30318), (652, 23529), (682, 22494), (713, 21516), (759, 20212), (978, 15686), (1012, 15159), (1023, 14996), (1364, 11247), (1426, 10758), (1518, 10106), (1793, 8556), (1956, 7843), (2046, 7498), (2139, 7172), (2852, 5379), (3036, 5053), (3586, 4278), (3749, 4092)]