21463048

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1741}}^1$

素因数の和:1837

約数の個数: 32

約数和(自身を含む): 42644160

約数和(自身を除く): 21181112

約数列:

[1, 2, 4, 8, 23, 46, 67, 92, 134, 184, 268, 536, 1541, 1741, 3082, 3482, 6164, 6964, 12328, 13928, 40043, 80086, 116647, 160172, 233294, 320344, 466588, 933176, 2682881, 5365762, 10731524, 21463048]

約数ペア:

[(1, 21463048), (2, 10731524), (4, 5365762), (8, 2682881), (23, 933176), (46, 466588), (67, 320344), (92, 233294), (134, 160172), (184, 116647), (268, 80086), (536, 40043), (1541, 13928), (1741, 12328), (3082, 6964), (3482, 6164)]