25482444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{431}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 64350720

約数和(自身を除く): 38868276

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 379, 431, 758, 862, 1137, 1293, 1516, 1724, 2274, 2586, 4548, 4927, 5172, 5603, 9854, 11206, 14781, 16809, 19708, 22412, 29562, 33618, 59124, 67236, 163349, 326698, 490047, 653396, 980094, 1960188, 2123537, 4247074, 6370611, 8494148, 12741222, 25482444]

約数ペア:

[(1, 25482444), (2, 12741222), (3, 8494148), (4, 6370611), (6, 4247074), (12, 2123537), (13, 1960188), (26, 980094), (39, 653396), (52, 490047), (78, 326698), (156, 163349), (379, 67236), (431, 59124), (758, 33618), (862, 29562), (1137, 22412), (1293, 19708), (1516, 16809), (1724, 14781), (2274, 11206), (2586, 9854), (4548, 5603), (4927, 5172)]