2108902528

素因数分解:

$2^7\times {\mathrm{607}}^1\times {\mathrm{27143}}^1$

素因数の和:27764

約数の個数: 32

約数和(自身を含む): 4208405760

約数和(自身を除く): 2099503232

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 607, 1214, 2428, 4856, 9712, 19424, 27143, 38848, 54286, 77696, 108572, 217144, 434288, 868576, 1737152, 3474304, 16475801, 32951602, 65903204, 131806408, 263612816, 527225632, 1054451264, 2108902528]

約数ペア:

[(1, 2108902528), (2, 1054451264), (4, 527225632), (8, 263612816), (16, 131806408), (32, 65903204), (64, 32951602), (128, 16475801), (607, 3474304), (1214, 1737152), (2428, 868576), (4856, 434288), (9712, 217144), (19424, 108572), (27143, 77696), (38848, 54286)]