15349640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22573}}^1$

素因数の和:22601

約数の個数: 32

約数和(自身を含む): 36569880

約数和(自身を除く): 21220240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 22573, 45146, 90292, 112865, 180584, 225730, 383741, 451460, 767482, 902920, 1534964, 1918705, 3069928, 3837410, 7674820, 15349640]

約数ペア:

[(1, 15349640), (2, 7674820), (4, 3837410), (5, 3069928), (8, 1918705), (10, 1534964), (17, 902920), (20, 767482), (34, 451460), (40, 383741), (68, 225730), (85, 180584), (136, 112865), (170, 90292), (340, 45146), (680, 22573)]