15423520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 42674688

約数和(自身を除く): 27251168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 293, 329, 376, 470, 560, 586, 658, 752, 940, 1120, 1172, 1316, 1465, 1504, 1645, 1880, 2051, 2344, 2632, 2930, 3290, 3760, 4102, 4688, 5264, 5860, 6580, 7520, 8204, 9376, 10255, 10528, 11720, 13160, 13771, 16408, 20510, 23440, 26320, 27542, 32816, 41020, 46880, 52640, 55084, 65632, 68855, 82040, 96397, 110168, 137710, 164080, 192794, 220336, 275420, 328160, 385588, 440672, 481985, 550840, 771176, 963970, 1101680, 1542352, 1927940, 2203360, 3084704, 3855880, 7711760, 15423520]

約数ペア:

[(1, 15423520), (2, 7711760), (4, 3855880), (5, 3084704), (7, 2203360), (8, 1927940), (10, 1542352), (14, 1101680), (16, 963970), (20, 771176), (28, 550840), (32, 481985), (35, 440672), (40, 385588), (47, 328160), (56, 275420), (70, 220336), (80, 192794), (94, 164080), (112, 137710), (140, 110168), (160, 96397), (188, 82040), (224, 68855), (235, 65632), (280, 55084), (293, 52640), (329, 46880), (376, 41020), (470, 32816), (560, 27542), (586, 26320), (658, 23440), (752, 20510), (940, 16408), (1120, 13771), (1172, 13160), (1316, 11720), (1465, 10528), (1504, 10255), (1645, 9376), (1880, 8204), (2051, 7520), (2344, 6580), (2632, 5860), (2930, 5264), (3290, 4688), (3760, 4102)]