12839328

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:534

約数の個数: 72

約数和(自身を含む): 36936900

約数和(自身を除く): 24097572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 409, 436, 654, 818, 872, 981, 1227, 1308, 1636, 1744, 1962, 2454, 2616, 3272, 3488, 3681, 3924, 4908, 5232, 6544, 7362, 7848, 9816, 10464, 13088, 14724, 15696, 19632, 29448, 31392, 39264, 44581, 58896, 89162, 117792, 133743, 178324, 267486, 356648, 401229, 534972, 713296, 802458, 1069944, 1426592, 1604916, 2139888, 3209832, 4279776, 6419664, 12839328]

約数ペア:

[(1, 12839328), (2, 6419664), (3, 4279776), (4, 3209832), (6, 2139888), (8, 1604916), (9, 1426592), (12, 1069944), (16, 802458), (18, 713296), (24, 534972), (32, 401229), (36, 356648), (48, 267486), (72, 178324), (96, 133743), (109, 117792), (144, 89162), (218, 58896), (288, 44581), (327, 39264), (409, 31392), (436, 29448), (654, 19632), (818, 15696), (872, 14724), (981, 13088), (1227, 10464), (1308, 9816), (1636, 7848), (1744, 7362), (1962, 6544), (2454, 5232), (2616, 4908), (3272, 3924), (3488, 3681)]