15147680

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5569}}^1$

素因数の和:5601

約数の個数: 48

約数和(自身を含む): 37898280

約数和(自身を除く): 22750600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 5569, 11138, 22276, 27845, 44552, 55690, 89104, 94673, 111380, 178208, 189346, 222760, 378692, 445520, 473365, 757384, 891040, 946730, 1514768, 1893460, 3029536, 3786920, 7573840, 15147680]

約数ペア:

[(1, 15147680), (2, 7573840), (4, 3786920), (5, 3029536), (8, 1893460), (10, 1514768), (16, 946730), (17, 891040), (20, 757384), (32, 473365), (34, 445520), (40, 378692), (68, 222760), (80, 189346), (85, 178208), (136, 111380), (160, 94673), (170, 89104), (272, 55690), (340, 44552), (544, 27845), (680, 22276), (1360, 11138), (2720, 5569)]