25904256

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:466

約数の個数: 128

約数和(自身を含む): 82252800

約数和(自身を除く): 56348544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 384, 419, 448, 483, 552, 644, 672, 736, 838, 896, 966, 1104, 1257, 1288, 1344, 1472, 1676, 1932, 2208, 2514, 2576, 2688, 2933, 2944, 3352, 3864, 4416, 5028, 5152, 5866, 6704, 7728, 8799, 8832, 9637, 10056, 10304, 11732, 13408, 15456, 17598, 19274, 20112, 20608, 23464, 26816, 28911, 30912, 35196, 38548, 40224, 46928, 53632, 57822, 61824, 67459, 70392, 77096, 80448, 93856, 115644, 134918, 140784, 154192, 160896, 187712, 202377, 231288, 269836, 281568, 308384, 375424, 404754, 462576, 539672, 563136, 616768, 809508, 925152, 1079344, 1126272, 1233536, 1619016, 1850304, 2158688, 3238032, 3700608, 4317376, 6476064, 8634752, 12952128, 25904256]

約数ペア:

[(1, 25904256), (2, 12952128), (3, 8634752), (4, 6476064), (6, 4317376), (7, 3700608), (8, 3238032), (12, 2158688), (14, 1850304), (16, 1619016), (21, 1233536), (23, 1126272), (24, 1079344), (28, 925152), (32, 809508), (42, 616768), (46, 563136), (48, 539672), (56, 462576), (64, 404754), (69, 375424), (84, 308384), (92, 281568), (96, 269836), (112, 231288), (128, 202377), (138, 187712), (161, 160896), (168, 154192), (184, 140784), (192, 134918), (224, 115644), (276, 93856), (322, 80448), (336, 77096), (368, 70392), (384, 67459), (419, 61824), (448, 57822), (483, 53632), (552, 46928), (644, 40224), (672, 38548), (736, 35196), (838, 30912), (896, 28911), (966, 26816), (1104, 23464), (1257, 20608), (1288, 20112), (1344, 19274), (1472, 17598), (1676, 15456), (1932, 13408), (2208, 11732), (2514, 10304), (2576, 10056), (2688, 9637), (2933, 8832), (2944, 8799), (3352, 7728), (3864, 6704), (4416, 5866), (5028, 5152)]