14901520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10957}}^1$

素因数の和:10987

約数の個数: 40

約数和(自身を含む): 36687384

約数和(自身を除く): 21785864

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 10957, 21914, 43828, 54785, 87656, 109570, 175312, 186269, 219140, 372538, 438280, 745076, 876560, 931345, 1490152, 1862690, 2980304, 3725380, 7450760, 14901520]

約数ペア:

[(1, 14901520), (2, 7450760), (4, 3725380), (5, 2980304), (8, 1862690), (10, 1490152), (16, 931345), (17, 876560), (20, 745076), (34, 438280), (40, 372538), (68, 219140), (80, 186269), (85, 175312), (136, 109570), (170, 87656), (272, 54785), (340, 43828), (680, 21914), (1360, 10957)]