28487424

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{757}}^1$

素因数の和:790

約数の個数: 108

約数和(自身を含む): 88313064

約数和(自身を除く): 59825640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 588, 672, 757, 768, 784, 896, 1176, 1344, 1514, 1568, 1792, 2271, 2352, 2688, 3028, 3136, 4542, 4704, 5299, 5376, 6056, 6272, 9084, 9408, 10598, 12112, 12544, 15897, 18168, 18816, 21196, 24224, 31794, 36336, 37093, 37632, 42392, 48448, 63588, 72672, 74186, 84784, 96896, 111279, 127176, 145344, 148372, 169568, 193792, 222558, 254352, 290688, 296744, 339136, 445116, 508704, 581376, 593488, 678272, 890232, 1017408, 1186976, 1356544, 1780464, 2034816, 2373952, 3560928, 4069632, 4747904, 7121856, 9495808, 14243712, 28487424]

約数ペア:

[(1, 28487424), (2, 14243712), (3, 9495808), (4, 7121856), (6, 4747904), (7, 4069632), (8, 3560928), (12, 2373952), (14, 2034816), (16, 1780464), (21, 1356544), (24, 1186976), (28, 1017408), (32, 890232), (42, 678272), (48, 593488), (49, 581376), (56, 508704), (64, 445116), (84, 339136), (96, 296744), (98, 290688), (112, 254352), (128, 222558), (147, 193792), (168, 169568), (192, 148372), (196, 145344), (224, 127176), (256, 111279), (294, 96896), (336, 84784), (384, 74186), (392, 72672), (448, 63588), (588, 48448), (672, 42392), (757, 37632), (768, 37093), (784, 36336), (896, 31794), (1176, 24224), (1344, 21196), (1514, 18816), (1568, 18168), (1792, 15897), (2271, 12544), (2352, 12112), (2688, 10598), (3028, 9408), (3136, 9084), (4542, 6272), (4704, 6056), (5299, 5376)]