13278816

素因数分解:

$2^5\times 3^4\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 120

約数和(自身を含む): 40249440

約数和(自身を除く): 26970624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 81, 94, 96, 108, 109, 141, 144, 162, 188, 216, 218, 282, 288, 324, 327, 376, 423, 432, 436, 564, 648, 654, 752, 846, 864, 872, 981, 1128, 1269, 1296, 1308, 1504, 1692, 1744, 1962, 2256, 2538, 2592, 2616, 2943, 3384, 3488, 3807, 3924, 4512, 5076, 5123, 5232, 5886, 6768, 7614, 7848, 8829, 10152, 10246, 10464, 11772, 13536, 15228, 15369, 15696, 17658, 20304, 20492, 23544, 30456, 30738, 31392, 35316, 40608, 40984, 46107, 47088, 60912, 61476, 70632, 81968, 92214, 94176, 121824, 122952, 138321, 141264, 163936, 184428, 245904, 276642, 282528, 368856, 414963, 491808, 553284, 737712, 829926, 1106568, 1475424, 1659852, 2213136, 3319704, 4426272, 6639408, 13278816]

約数ペア:

[(1, 13278816), (2, 6639408), (3, 4426272), (4, 3319704), (6, 2213136), (8, 1659852), (9, 1475424), (12, 1106568), (16, 829926), (18, 737712), (24, 553284), (27, 491808), (32, 414963), (36, 368856), (47, 282528), (48, 276642), (54, 245904), (72, 184428), (81, 163936), (94, 141264), (96, 138321), (108, 122952), (109, 121824), (141, 94176), (144, 92214), (162, 81968), (188, 70632), (216, 61476), (218, 60912), (282, 47088), (288, 46107), (324, 40984), (327, 40608), (376, 35316), (423, 31392), (432, 30738), (436, 30456), (564, 23544), (648, 20492), (654, 20304), (752, 17658), (846, 15696), (864, 15369), (872, 15228), (981, 13536), (1128, 11772), (1269, 10464), (1296, 10246), (1308, 10152), (1504, 8829), (1692, 7848), (1744, 7614), (1962, 6768), (2256, 5886), (2538, 5232), (2592, 5123), (2616, 5076), (2943, 4512), (3384, 3924), (3488, 3807)]