25144448

素因数分解:

$2^7\times 7^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 61628400

約数和(自身を除く): 36483952

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 211, 224, 266, 304, 392, 422, 448, 532, 608, 784, 844, 896, 931, 1064, 1216, 1477, 1568, 1688, 1862, 2128, 2432, 2954, 3136, 3376, 3724, 4009, 4256, 5908, 6272, 6752, 7448, 8018, 8512, 10339, 11816, 13504, 14896, 16036, 17024, 20678, 23632, 27008, 28063, 29792, 32072, 41356, 47264, 56126, 59584, 64144, 82712, 94528, 112252, 119168, 128288, 165424, 189056, 196441, 224504, 256576, 330848, 392882, 449008, 513152, 661696, 785764, 898016, 1323392, 1571528, 1796032, 3143056, 3592064, 6286112, 12572224, 25144448]

約数ペア:

[(1, 25144448), (2, 12572224), (4, 6286112), (7, 3592064), (8, 3143056), (14, 1796032), (16, 1571528), (19, 1323392), (28, 898016), (32, 785764), (38, 661696), (49, 513152), (56, 449008), (64, 392882), (76, 330848), (98, 256576), (112, 224504), (128, 196441), (133, 189056), (152, 165424), (196, 128288), (211, 119168), (224, 112252), (266, 94528), (304, 82712), (392, 64144), (422, 59584), (448, 56126), (532, 47264), (608, 41356), (784, 32072), (844, 29792), (896, 28063), (931, 27008), (1064, 23632), (1216, 20678), (1477, 17024), (1568, 16036), (1688, 14896), (1862, 13504), (2128, 11816), (2432, 10339), (2954, 8512), (3136, 8018), (3376, 7448), (3724, 6752), (4009, 6272), (4256, 5908)]