16347320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:776

約数の個数: 64

約数和(自身を含む): 40940640

約数和(自身を除く): 24593320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 701, 1060, 1166, 1402, 2120, 2332, 2804, 2915, 3505, 4664, 5608, 5830, 7010, 7711, 11660, 14020, 15422, 23320, 28040, 30844, 37153, 38555, 61688, 74306, 77110, 148612, 154220, 185765, 297224, 308440, 371530, 408683, 743060, 817366, 1486120, 1634732, 2043415, 3269464, 4086830, 8173660, 16347320]

約数ペア:

[(1, 16347320), (2, 8173660), (4, 4086830), (5, 3269464), (8, 2043415), (10, 1634732), (11, 1486120), (20, 817366), (22, 743060), (40, 408683), (44, 371530), (53, 308440), (55, 297224), (88, 185765), (106, 154220), (110, 148612), (212, 77110), (220, 74306), (265, 61688), (424, 38555), (440, 37153), (530, 30844), (583, 28040), (701, 23320), (1060, 15422), (1166, 14020), (1402, 11660), (2120, 7711), (2332, 7010), (2804, 5830), (2915, 5608), (3505, 4664)]