28789704

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:619

約数の個数: 96

約数和(自身を含む): 84633120

約数和(自身を除く): 55843416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 43, 51, 68, 72, 86, 102, 129, 136, 153, 172, 204, 258, 306, 344, 387, 408, 516, 547, 612, 731, 774, 1032, 1094, 1224, 1462, 1548, 1641, 2188, 2193, 2924, 3096, 3282, 4376, 4386, 4923, 5848, 6564, 6579, 8772, 9299, 9846, 13128, 13158, 17544, 18598, 19692, 23521, 26316, 27897, 37196, 39384, 47042, 52632, 55794, 70563, 74392, 83691, 94084, 111588, 141126, 167382, 188168, 211689, 223176, 282252, 334764, 399857, 423378, 564504, 669528, 799714, 846756, 1199571, 1599428, 1693512, 2399142, 3198856, 3598713, 4798284, 7197426, 9596568, 14394852, 28789704]

約数ペア:

[(1, 28789704), (2, 14394852), (3, 9596568), (4, 7197426), (6, 4798284), (8, 3598713), (9, 3198856), (12, 2399142), (17, 1693512), (18, 1599428), (24, 1199571), (34, 846756), (36, 799714), (43, 669528), (51, 564504), (68, 423378), (72, 399857), (86, 334764), (102, 282252), (129, 223176), (136, 211689), (153, 188168), (172, 167382), (204, 141126), (258, 111588), (306, 94084), (344, 83691), (387, 74392), (408, 70563), (516, 55794), (547, 52632), (612, 47042), (731, 39384), (774, 37196), (1032, 27897), (1094, 26316), (1224, 23521), (1462, 19692), (1548, 18598), (1641, 17544), (2188, 13158), (2193, 13128), (2924, 9846), (3096, 9299), (3282, 8772), (4376, 6579), (4386, 6564), (4923, 5848)]