3869216

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 8382528

約数和(自身を除く): 4513312

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 131, 142, 208, 262, 284, 416, 524, 568, 923, 1048, 1136, 1703, 1846, 2096, 2272, 3406, 3692, 4192, 6812, 7384, 9301, 13624, 14768, 18602, 27248, 29536, 37204, 54496, 74408, 120913, 148816, 241826, 297632, 483652, 967304, 1934608, 3869216]

約数ペア:

[(1, 3869216), (2, 1934608), (4, 967304), (8, 483652), (13, 297632), (16, 241826), (26, 148816), (32, 120913), (52, 74408), (71, 54496), (104, 37204), (131, 29536), (142, 27248), (208, 18602), (262, 14768), (284, 13624), (416, 9301), (524, 7384), (568, 6812), (923, 4192), (1048, 3692), (1136, 3406), (1703, 2272), (1846, 2096)]