12149968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2351}}^1$

素因数の和:2395

約数の個数: 40

約数和(自身を含む): 26248320

約数和(自身を除く): 14098352

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2351, 2584, 4702, 5168, 9404, 18808, 37616, 39967, 44669, 79934, 89338, 159868, 178676, 319736, 357352, 639472, 714704, 759373, 1518746, 3037492, 6074984, 12149968]

約数ペア:

[(1, 12149968), (2, 6074984), (4, 3037492), (8, 1518746), (16, 759373), (17, 714704), (19, 639472), (34, 357352), (38, 319736), (68, 178676), (76, 159868), (136, 89338), (152, 79934), (272, 44669), (304, 39967), (323, 37616), (646, 18808), (1292, 9404), (2351, 5168), (2584, 4702)]