12728992

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{6521}}^1$

素因数の和:6592

約数の個数: 24

約数和(自身を含む): 25474932

約数和(自身を除く): 12745940

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 6521, 13042, 26084, 52168, 104336, 208672, 397781, 795562, 1591124, 3182248, 6364496, 12728992]

約数ペア:

[(1, 12728992), (2, 6364496), (4, 3182248), (8, 1591124), (16, 795562), (32, 397781), (61, 208672), (122, 104336), (244, 52168), (488, 26084), (976, 13042), (1952, 6521)]