25944272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2753}}^1$

素因数の和:2811

約数の個数: 40

約数和(自身を含む): 54639360

約数和(自身を除く): 28695088

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 2753, 4712, 5506, 9424, 11012, 22024, 44048, 52307, 85343, 104614, 170686, 209228, 341372, 418456, 682744, 836912, 1365488, 1621517, 3243034, 6486068, 12972136, 25944272]

約数ペア:

[(1, 25944272), (2, 12972136), (4, 6486068), (8, 3243034), (16, 1621517), (19, 1365488), (31, 836912), (38, 682744), (62, 418456), (76, 341372), (124, 209228), (152, 170686), (248, 104614), (304, 85343), (496, 52307), (589, 44048), (1178, 22024), (2356, 11012), (2753, 9424), (4712, 5506)]