7121856

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{757}}^1$

素因数の和:786

約数の個数: 84

約数和(自身を含む): 21948648

約数和(自身を除く): 14826792

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, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 757, 784, 1176, 1344, 1514, 1568, 2271, 2352, 3028, 3136, 4542, 4704, 5299, 6056, 9084, 9408, 10598, 12112, 15897, 18168, 21196, 24224, 31794, 36336, 37093, 42392, 48448, 63588, 72672, 74186, 84784, 111279, 127176, 145344, 148372, 169568, 222558, 254352, 296744, 339136, 445116, 508704, 593488, 890232, 1017408, 1186976, 1780464, 2373952, 3560928, 7121856]

約数ペア:

[(1, 7121856), (2, 3560928), (3, 2373952), (4, 1780464), (6, 1186976), (7, 1017408), (8, 890232), (12, 593488), (14, 508704), (16, 445116), (21, 339136), (24, 296744), (28, 254352), (32, 222558), (42, 169568), (48, 148372), (49, 145344), (56, 127176), (64, 111279), (84, 84784), (96, 74186), (98, 72672), (112, 63588), (147, 48448), (168, 42392), (192, 37093), (196, 36336), (224, 31794), (294, 24224), (336, 21196), (392, 18168), (448, 15897), (588, 12112), (672, 10598), (757, 9408), (784, 9084), (1176, 6056), (1344, 5299), (1514, 4704), (1568, 4542), (2271, 3136), (2352, 3028)]