2473211728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{167471}}^1$

素因数の和:167563

約数の個数: 40

約数和(自身を含む): 5233165056

約数和(自身を除く): 2759953328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3692, 7384, 14768, 167471, 334942, 669884, 1339768, 2177123, 2679536, 4354246, 8708492, 11890441, 17416984, 23780882, 34833968, 47561764, 95123528, 154575733, 190247056, 309151466, 618302932, 1236605864, 2473211728]

約数ペア:

[(1, 2473211728), (2, 1236605864), (4, 618302932), (8, 309151466), (13, 190247056), (16, 154575733), (26, 95123528), (52, 47561764), (71, 34833968), (104, 23780882), (142, 17416984), (208, 11890441), (284, 8708492), (568, 4354246), (923, 2679536), (1136, 2177123), (1846, 1339768), (3692, 669884), (7384, 334942), (14768, 167471)]