15106880

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2777}}^1$

素因数の和:2811

約数の個数: 56

約数和(自身を含む): 38103048

約数和(自身を除く): 22996168

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 2777, 5440, 5554, 11108, 13885, 22216, 27770, 44432, 47209, 55540, 88864, 94418, 111080, 177728, 188836, 222160, 236045, 377672, 444320, 472090, 755344, 888640, 944180, 1510688, 1888360, 3021376, 3776720, 7553440, 15106880]

約数ペア:

[(1, 15106880), (2, 7553440), (4, 3776720), (5, 3021376), (8, 1888360), (10, 1510688), (16, 944180), (17, 888640), (20, 755344), (32, 472090), (34, 444320), (40, 377672), (64, 236045), (68, 222160), (80, 188836), (85, 177728), (136, 111080), (160, 94418), (170, 88864), (272, 55540), (320, 47209), (340, 44432), (544, 27770), (680, 22216), (1088, 13885), (1360, 11108), (2720, 5554), (2777, 5440)]