15980136

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 43156800

約数和(自身を除く): 27176664

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 53, 68, 102, 106, 136, 159, 204, 212, 318, 408, 424, 636, 739, 901, 1272, 1478, 1802, 2217, 2703, 2956, 3604, 4434, 5406, 5912, 7208, 8868, 10812, 12563, 17736, 21624, 25126, 37689, 39167, 50252, 75378, 78334, 100504, 117501, 150756, 156668, 235002, 301512, 313336, 470004, 665839, 940008, 1331678, 1997517, 2663356, 3995034, 5326712, 7990068, 15980136]

約数ペア:

[(1, 15980136), (2, 7990068), (3, 5326712), (4, 3995034), (6, 2663356), (8, 1997517), (12, 1331678), (17, 940008), (24, 665839), (34, 470004), (51, 313336), (53, 301512), (68, 235002), (102, 156668), (106, 150756), (136, 117501), (159, 100504), (204, 78334), (212, 75378), (318, 50252), (408, 39167), (424, 37689), (636, 25126), (739, 21624), (901, 17736), (1272, 12563), (1478, 10812), (1802, 8868), (2217, 7208), (2703, 5912), (2956, 5406), (3604, 4434)]