28756896

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{42793}}^1$

素因数の和:42813

約数の個数: 48

約数和(自身を含む): 86272704

約数和(自身を除く): 57515808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 42793, 85586, 128379, 171172, 256758, 299551, 342344, 513516, 599102, 684688, 898653, 1027032, 1198204, 1369376, 1797306, 2054064, 2396408, 3594612, 4108128, 4792816, 7189224, 9585632, 14378448, 28756896]

約数ペア:

[(1, 28756896), (2, 14378448), (3, 9585632), (4, 7189224), (6, 4792816), (7, 4108128), (8, 3594612), (12, 2396408), (14, 2054064), (16, 1797306), (21, 1369376), (24, 1198204), (28, 1027032), (32, 898653), (42, 684688), (48, 599102), (56, 513516), (84, 342344), (96, 299551), (112, 256758), (168, 171172), (224, 128379), (336, 85586), (672, 42793)]