2515456

素因数分解:

$2^9\times {\mathrm{17}}^3$

素因数の和:69

約数の個数: 40

約数和(自身を含む): 5340060

約数和(自身を除く): 2824604

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 289, 512, 544, 578, 1088, 1156, 2176, 2312, 4352, 4624, 4913, 8704, 9248, 9826, 18496, 19652, 36992, 39304, 73984, 78608, 147968, 157216, 314432, 628864, 1257728, 2515456]

約数ペア:

[(1, 2515456), (2, 1257728), (4, 628864), (8, 314432), (16, 157216), (17, 147968), (32, 78608), (34, 73984), (64, 39304), (68, 36992), (128, 19652), (136, 18496), (256, 9826), (272, 9248), (289, 8704), (512, 4913), (544, 4624), (578, 4352), (1088, 2312), (1156, 2176)]