15436340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 34800192

約数和(自身を除く): 19363852

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 332, 340, 415, 547, 830, 1094, 1411, 1660, 2188, 2735, 2822, 5470, 5644, 7055, 9299, 10940, 14110, 18598, 28220, 37196, 45401, 46495, 90802, 92990, 181604, 185980, 227005, 454010, 771817, 908020, 1543634, 3087268, 3859085, 7718170, 15436340]

約数ペア:

[(1, 15436340), (2, 7718170), (4, 3859085), (5, 3087268), (10, 1543634), (17, 908020), (20, 771817), (34, 454010), (68, 227005), (83, 185980), (85, 181604), (166, 92990), (170, 90802), (332, 46495), (340, 45401), (415, 37196), (547, 28220), (830, 18598), (1094, 14110), (1411, 10940), (1660, 9299), (2188, 7055), (2735, 5644), (2822, 5470)]