28305168744

素因数分解:

$2^3\times 3^1\times {\mathrm{20611}}^1\times {\mathrm{57221}}^1$

素因数の和:77841

約数の個数: 32

約数和(自身を含む): 70767591840

約数和(自身を除く): 42462423096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 20611, 41222, 57221, 61833, 82444, 114442, 123666, 164888, 171663, 228884, 247332, 343326, 457768, 494664, 686652, 1373304, 1179382031, 2358764062, 3538146093, 4717528124, 7076292186, 9435056248, 14152584372, 28305168744]

約数ペア:

[(1, 28305168744), (2, 14152584372), (3, 9435056248), (4, 7076292186), (6, 4717528124), (8, 3538146093), (12, 2358764062), (24, 1179382031), (20611, 1373304), (41222, 686652), (57221, 494664), (61833, 457768), (82444, 343326), (114442, 247332), (123666, 228884), (164888, 171663)]