28782144

素因数分解:

$2^6\times 3^2\times {\mathrm{107}}^1\times {\mathrm{467}}^1$

素因数の和:592

約数の個数: 84

約数和(自身を含む): 83448144

約数和(自身を除く): 54666000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 107, 144, 192, 214, 288, 321, 428, 467, 576, 642, 856, 934, 963, 1284, 1401, 1712, 1868, 1926, 2568, 2802, 3424, 3736, 3852, 4203, 5136, 5604, 6848, 7472, 7704, 8406, 10272, 11208, 14944, 15408, 16812, 20544, 22416, 29888, 30816, 33624, 44832, 49969, 61632, 67248, 89664, 99938, 134496, 149907, 199876, 268992, 299814, 399752, 449721, 599628, 799504, 899442, 1199256, 1599008, 1798884, 2398512, 3198016, 3597768, 4797024, 7195536, 9594048, 14391072, 28782144]

約数ペア:

[(1, 28782144), (2, 14391072), (3, 9594048), (4, 7195536), (6, 4797024), (8, 3597768), (9, 3198016), (12, 2398512), (16, 1798884), (18, 1599008), (24, 1199256), (32, 899442), (36, 799504), (48, 599628), (64, 449721), (72, 399752), (96, 299814), (107, 268992), (144, 199876), (192, 149907), (214, 134496), (288, 99938), (321, 89664), (428, 67248), (467, 61632), (576, 49969), (642, 44832), (856, 33624), (934, 30816), (963, 29888), (1284, 22416), (1401, 20544), (1712, 16812), (1868, 15408), (1926, 14944), (2568, 11208), (2802, 10272), (3424, 8406), (3736, 7704), (3852, 7472), (4203, 6848), (5136, 5604)]