28801472

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1213}}^1$

素因数の和:1285

約数の個数: 56

約数和(自身を含む): 66604896

約数和(自身を除く): 37803424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 212, 224, 371, 424, 448, 742, 848, 1213, 1484, 1696, 2426, 2968, 3392, 4852, 5936, 8491, 9704, 11872, 16982, 19408, 23744, 33964, 38816, 64289, 67928, 77632, 128578, 135856, 257156, 271712, 450023, 514312, 543424, 900046, 1028624, 1800092, 2057248, 3600184, 4114496, 7200368, 14400736, 28801472]

約数ペア:

[(1, 28801472), (2, 14400736), (4, 7200368), (7, 4114496), (8, 3600184), (14, 2057248), (16, 1800092), (28, 1028624), (32, 900046), (53, 543424), (56, 514312), (64, 450023), (106, 271712), (112, 257156), (212, 135856), (224, 128578), (371, 77632), (424, 67928), (448, 64289), (742, 38816), (848, 33964), (1213, 23744), (1484, 19408), (1696, 16982), (2426, 11872), (2968, 9704), (3392, 8491), (4852, 5936)]