21049176

素因数分解:

$2^3\times 3^1\times {\mathrm{479}}^1\times {\mathrm{1831}}^1$

素因数の和:2319

約数の個数: 32

約数和(自身を含む): 52761600

約数和(自身を除く): 31712424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 479, 958, 1437, 1831, 1916, 2874, 3662, 3832, 5493, 5748, 7324, 10986, 11496, 14648, 21972, 43944, 877049, 1754098, 2631147, 3508196, 5262294, 7016392, 10524588, 21049176]

約数ペア:

[(1, 21049176), (2, 10524588), (3, 7016392), (4, 5262294), (6, 3508196), (8, 2631147), (12, 1754098), (24, 877049), (479, 43944), (958, 21972), (1437, 14648), (1831, 11496), (1916, 10986), (2874, 7324), (3662, 5748), (3832, 5493)]