31621872

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{28643}}^1$

素因数の和:28677

約数の個数: 40

約数和(自身を含む): 85244544

約数和(自身を除く): 53622672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 28643, 57286, 85929, 114572, 171858, 229144, 343716, 458288, 658789, 687432, 1317578, 1374864, 1976367, 2635156, 3952734, 5270312, 7905468, 10540624, 15810936, 31621872]

約数ペア:

[(1, 31621872), (2, 15810936), (3, 10540624), (4, 7905468), (6, 5270312), (8, 3952734), (12, 2635156), (16, 1976367), (23, 1374864), (24, 1317578), (46, 687432), (48, 658789), (69, 458288), (92, 343716), (138, 229144), (184, 171858), (276, 114572), (368, 85929), (552, 57286), (1104, 28643)]