12899936

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:476

約数の個数: 72

約数和(自身を含む): 31169880

約数和(自身を除く): 18269944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 433, 532, 608, 784, 866, 931, 1064, 1568, 1732, 1862, 2128, 3031, 3464, 3724, 4256, 6062, 6928, 7448, 8227, 12124, 13856, 14896, 16454, 21217, 24248, 29792, 32908, 42434, 48496, 57589, 65816, 84868, 96992, 115178, 131632, 169736, 230356, 263264, 339472, 403123, 460712, 678944, 806246, 921424, 1612492, 1842848, 3224984, 6449968, 12899936]

約数ペア:

[(1, 12899936), (2, 6449968), (4, 3224984), (7, 1842848), (8, 1612492), (14, 921424), (16, 806246), (19, 678944), (28, 460712), (32, 403123), (38, 339472), (49, 263264), (56, 230356), (76, 169736), (98, 131632), (112, 115178), (133, 96992), (152, 84868), (196, 65816), (224, 57589), (266, 48496), (304, 42434), (392, 32908), (433, 29792), (532, 24248), (608, 21217), (784, 16454), (866, 14896), (931, 13856), (1064, 12124), (1568, 8227), (1732, 7448), (1862, 6928), (2128, 6062), (3031, 4256), (3464, 3724)]