30786688

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{12659}}^1$

素因数の和:12692

約数の個数: 32

約数和(自身を含む): 64566000

約数和(自身を除く): 33779312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 12659, 25318, 50636, 101272, 202544, 240521, 405088, 481042, 810176, 962084, 1620352, 1924168, 3848336, 7696672, 15393344, 30786688]

約数ペア:

[(1, 30786688), (2, 15393344), (4, 7696672), (8, 3848336), (16, 1924168), (19, 1620352), (32, 962084), (38, 810176), (64, 481042), (76, 405088), (128, 240521), (152, 202544), (304, 101272), (608, 50636), (1216, 25318), (2432, 12659)]