21741792

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{6121}}^1$

素因数の和:6171

約数の個数: 48

約数和(自身を含む): 58624272

約数和(自身を除く): 36882480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 6121, 12242, 18363, 24484, 36726, 48968, 73452, 97936, 146904, 195872, 226477, 293808, 452954, 587616, 679431, 905908, 1358862, 1811816, 2717724, 3623632, 5435448, 7247264, 10870896, 21741792]

約数ペア:

[(1, 21741792), (2, 10870896), (3, 7247264), (4, 5435448), (6, 3623632), (8, 2717724), (12, 1811816), (16, 1358862), (24, 905908), (32, 679431), (37, 587616), (48, 452954), (74, 293808), (96, 226477), (111, 195872), (148, 146904), (222, 97936), (296, 73452), (444, 48968), (592, 36726), (888, 24484), (1184, 18363), (1776, 12242), (3552, 6121)]