25762672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4271}}^1$

素因数の和:4321

約数の個数: 40

約数和(自身を含む): 55621440

約数和(自身を除く): 29858768

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 4271, 6032, 8542, 17084, 34168, 55523, 68336, 111046, 123859, 222092, 247718, 444184, 495436, 888368, 990872, 1610167, 1981744, 3220334, 6440668, 12881336, 25762672]

約数ペア:

[(1, 25762672), (2, 12881336), (4, 6440668), (8, 3220334), (13, 1981744), (16, 1610167), (26, 990872), (29, 888368), (52, 495436), (58, 444184), (104, 247718), (116, 222092), (208, 123859), (232, 111046), (377, 68336), (464, 55523), (754, 34168), (1508, 17084), (3016, 8542), (4271, 6032)]