17121912

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 44858880

約数和(自身を除く): 27736968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 344, 353, 376, 516, 564, 706, 1032, 1059, 1128, 1412, 2021, 2118, 2824, 4042, 4236, 6063, 8084, 8472, 12126, 15179, 16168, 16591, 24252, 30358, 33182, 45537, 48504, 49773, 60716, 66364, 91074, 99546, 121432, 132728, 182148, 199092, 364296, 398184, 713413, 1426826, 2140239, 2853652, 4280478, 5707304, 8560956, 17121912]

約数ペア:

[(1, 17121912), (2, 8560956), (3, 5707304), (4, 4280478), (6, 2853652), (8, 2140239), (12, 1426826), (24, 713413), (43, 398184), (47, 364296), (86, 199092), (94, 182148), (129, 132728), (141, 121432), (172, 99546), (188, 91074), (258, 66364), (282, 60716), (344, 49773), (353, 48504), (376, 45537), (516, 33182), (564, 30358), (706, 24252), (1032, 16591), (1059, 16168), (1128, 15179), (1412, 12126), (2021, 8472), (2118, 8084), (2824, 6063), (4042, 4236)]