16429816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 33364800

約数和(自身を除く): 16934984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 239, 478, 661, 956, 1322, 1912, 2644, 3107, 5288, 6214, 8593, 12428, 17186, 24856, 34372, 68744, 157979, 315958, 631916, 1263832, 2053727, 4107454, 8214908, 16429816]

約数ペア:

[(1, 16429816), (2, 8214908), (4, 4107454), (8, 2053727), (13, 1263832), (26, 631916), (52, 315958), (104, 157979), (239, 68744), (478, 34372), (661, 24856), (956, 17186), (1322, 12428), (1912, 8593), (2644, 6214), (3107, 5288)]