28422551516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{56467}}^1$

素因数の和:56706

約数の個数: 48

約数和(自身を含む): 54073756800

約数和(自身を除く): 25651205284

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 179, 358, 703, 716, 1406, 2812, 3401, 6623, 6802, 13246, 13604, 26492, 56467, 112934, 125837, 225868, 251674, 503348, 1072873, 2089279, 2145746, 4178558, 4291492, 8357116, 10107593, 20215186, 39696301, 40430372, 79392602, 158785204, 192044267, 373980941, 384088534, 747961882, 768177068, 1495923764, 7105637879, 14211275758, 28422551516]

約数ペア:

[(1, 28422551516), (2, 14211275758), (4, 7105637879), (19, 1495923764), (37, 768177068), (38, 747961882), (74, 384088534), (76, 373980941), (148, 192044267), (179, 158785204), (358, 79392602), (703, 40430372), (716, 39696301), (1406, 20215186), (2812, 10107593), (3401, 8357116), (6623, 4291492), (6802, 4178558), (13246, 2145746), (13604, 2089279), (26492, 1072873), (56467, 503348), (112934, 251674), (125837, 225868)]