15253760

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{701}}^1$

素因数の和:739

約数の個数: 72

約数和(自身を含む): 38741976

約数和(自身を除く): 23488216

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 701, 1088, 1280, 1360, 1402, 2176, 2720, 2804, 3505, 4352, 5440, 5608, 7010, 10880, 11216, 11917, 14020, 21760, 22432, 23834, 28040, 44864, 47668, 56080, 59585, 89728, 95336, 112160, 119170, 179456, 190672, 224320, 238340, 381344, 448640, 476680, 762688, 897280, 953360, 1525376, 1906720, 3050752, 3813440, 7626880, 15253760]

約数ペア:

[(1, 15253760), (2, 7626880), (4, 3813440), (5, 3050752), (8, 1906720), (10, 1525376), (16, 953360), (17, 897280), (20, 762688), (32, 476680), (34, 448640), (40, 381344), (64, 238340), (68, 224320), (80, 190672), (85, 179456), (128, 119170), (136, 112160), (160, 95336), (170, 89728), (256, 59585), (272, 56080), (320, 47668), (340, 44864), (544, 28040), (640, 23834), (680, 22432), (701, 21760), (1088, 14020), (1280, 11917), (1360, 11216), (1402, 10880), (2176, 7010), (2720, 5608), (2804, 5440), (3505, 4352)]