12909512

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1146

約数の個数: 64

約数和(自身を含む): 31795200

約数和(自身を除く): 18885688

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 836, 1064, 1103, 1463, 1672, 2206, 2926, 4412, 5852, 7721, 8824, 11704, 12133, 15442, 20957, 24266, 30884, 41914, 48532, 61768, 83828, 84931, 97064, 146699, 167656, 169862, 230527, 293398, 339724, 461054, 586796, 679448, 922108, 1173592, 1613689, 1844216, 3227378, 6454756, 12909512]

約数ペア:

[(1, 12909512), (2, 6454756), (4, 3227378), (7, 1844216), (8, 1613689), (11, 1173592), (14, 922108), (19, 679448), (22, 586796), (28, 461054), (38, 339724), (44, 293398), (56, 230527), (76, 169862), (77, 167656), (88, 146699), (133, 97064), (152, 84931), (154, 83828), (209, 61768), (266, 48532), (308, 41914), (418, 30884), (532, 24266), (616, 20957), (836, 15442), (1064, 12133), (1103, 11704), (1463, 8824), (1672, 7721), (2206, 5852), (2926, 4412)]