15664547548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{131489}}^1$

素因数の和:131614

約数の個数: 48

約数和(自身を含む): 30926448000

約数和(自身を除く): 15261900452

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 79, 116, 158, 316, 377, 754, 1027, 1508, 2054, 2291, 4108, 4582, 9164, 29783, 59566, 119132, 131489, 262978, 525956, 1709357, 3418714, 3813181, 6837428, 7626362, 10387631, 15252724, 20775262, 41550524, 49571353, 99142706, 135039203, 198285412, 270078406, 301241299, 540156812, 602482598, 1204965196, 3916136887, 7832273774, 15664547548]

約数ペア:

[(1, 15664547548), (2, 7832273774), (4, 3916136887), (13, 1204965196), (26, 602482598), (29, 540156812), (52, 301241299), (58, 270078406), (79, 198285412), (116, 135039203), (158, 99142706), (316, 49571353), (377, 41550524), (754, 20775262), (1027, 15252724), (1508, 10387631), (2054, 7626362), (2291, 6837428), (4108, 3813181), (4582, 3418714), (9164, 1709357), (29783, 525956), (59566, 262978), (119132, 131489)]