7947408

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 24879360

約数和(自身を除く): 16931952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 109, 112, 124, 147, 168, 186, 196, 217, 218, 248, 294, 327, 336, 372, 392, 434, 436, 496, 588, 651, 654, 744, 763, 784, 868, 872, 1176, 1302, 1308, 1488, 1519, 1526, 1736, 1744, 2289, 2352, 2604, 2616, 3038, 3052, 3379, 3472, 4557, 4578, 5208, 5232, 5341, 6076, 6104, 6758, 9114, 9156, 10137, 10416, 10682, 12152, 12208, 13516, 16023, 18228, 18312, 20274, 21364, 23653, 24304, 27032, 32046, 36456, 36624, 40548, 42728, 47306, 54064, 64092, 70959, 72912, 81096, 85456, 94612, 128184, 141918, 162192, 165571, 189224, 256368, 283836, 331142, 378448, 496713, 567672, 662284, 993426, 1135344, 1324568, 1986852, 2649136, 3973704, 7947408]

約数ペア:

[(1, 7947408), (2, 3973704), (3, 2649136), (4, 1986852), (6, 1324568), (7, 1135344), (8, 993426), (12, 662284), (14, 567672), (16, 496713), (21, 378448), (24, 331142), (28, 283836), (31, 256368), (42, 189224), (48, 165571), (49, 162192), (56, 141918), (62, 128184), (84, 94612), (93, 85456), (98, 81096), (109, 72912), (112, 70959), (124, 64092), (147, 54064), (168, 47306), (186, 42728), (196, 40548), (217, 36624), (218, 36456), (248, 32046), (294, 27032), (327, 24304), (336, 23653), (372, 21364), (392, 20274), (434, 18312), (436, 18228), (496, 16023), (588, 13516), (651, 12208), (654, 12152), (744, 10682), (763, 10416), (784, 10137), (868, 9156), (872, 9114), (1176, 6758), (1302, 6104), (1308, 6076), (1488, 5341), (1519, 5232), (1526, 5208), (1736, 4578), (1744, 4557), (2289, 3472), (2352, 3379), (2604, 3052), (2616, 3038)]