25883776

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 56304000

約数和(自身を除く): 30420224

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 304, 367, 464, 551, 608, 734, 928, 1102, 1216, 1468, 1856, 2204, 2432, 2936, 3712, 4408, 5872, 6973, 8816, 10643, 11744, 13946, 17632, 21286, 23488, 27892, 35264, 42572, 46976, 55784, 70528, 85144, 111568, 170288, 202217, 223136, 340576, 404434, 446272, 681152, 808868, 892544, 1362304, 1617736, 3235472, 6470944, 12941888, 25883776]

約数ペア:

[(1, 25883776), (2, 12941888), (4, 6470944), (8, 3235472), (16, 1617736), (19, 1362304), (29, 892544), (32, 808868), (38, 681152), (58, 446272), (64, 404434), (76, 340576), (116, 223136), (128, 202217), (152, 170288), (232, 111568), (304, 85144), (367, 70528), (464, 55784), (551, 46976), (608, 42572), (734, 35264), (928, 27892), (1102, 23488), (1216, 21286), (1468, 17632), (1856, 13946), (2204, 11744), (2432, 10643), (2936, 8816), (3712, 6973), (4408, 5872)]