13808556

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 40249440

約数和(自身を除く): 26440884

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 27, 34, 36, 46, 51, 54, 68, 69, 81, 92, 102, 108, 109, 138, 153, 162, 204, 207, 218, 276, 306, 324, 327, 391, 414, 436, 459, 612, 621, 654, 782, 828, 918, 981, 1173, 1242, 1308, 1377, 1564, 1836, 1853, 1863, 1962, 2346, 2484, 2507, 2754, 2943, 3519, 3706, 3726, 3924, 4692, 5014, 5508, 5559, 5886, 7038, 7412, 7452, 7521, 8829, 10028, 10557, 11118, 11772, 14076, 15042, 16677, 17658, 21114, 22236, 22563, 30084, 31671, 33354, 35316, 42228, 42619, 45126, 50031, 63342, 66708, 67689, 85238, 90252, 100062, 126684, 127857, 135378, 150093, 170476, 200124, 203067, 255714, 270756, 300186, 383571, 406134, 511428, 600372, 767142, 812268, 1150713, 1534284, 2301426, 3452139, 4602852, 6904278, 13808556]

約数ペア:

[(1, 13808556), (2, 6904278), (3, 4602852), (4, 3452139), (6, 2301426), (9, 1534284), (12, 1150713), (17, 812268), (18, 767142), (23, 600372), (27, 511428), (34, 406134), (36, 383571), (46, 300186), (51, 270756), (54, 255714), (68, 203067), (69, 200124), (81, 170476), (92, 150093), (102, 135378), (108, 127857), (109, 126684), (138, 100062), (153, 90252), (162, 85238), (204, 67689), (207, 66708), (218, 63342), (276, 50031), (306, 45126), (324, 42619), (327, 42228), (391, 35316), (414, 33354), (436, 31671), (459, 30084), (612, 22563), (621, 22236), (654, 21114), (782, 17658), (828, 16677), (918, 15042), (981, 14076), (1173, 11772), (1242, 11118), (1308, 10557), (1377, 10028), (1564, 8829), (1836, 7521), (1853, 7452), (1863, 7412), (1962, 7038), (2346, 5886), (2484, 5559), (2507, 5508), (2754, 5014), (2943, 4692), (3519, 3924), (3706, 3726)]