52399568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13259}}^1$

素因数の和:13299

約数の個数: 40

約数和(自身を含む): 115096800

約数和(自身を除く): 62697232

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 13259, 26518, 53036, 106072, 172367, 212144, 251921, 344734, 503842, 689468, 1007684, 1378936, 2015368, 2757872, 3274973, 4030736, 6549946, 13099892, 26199784, 52399568]

約数ペア:

[(1, 52399568), (2, 26199784), (4, 13099892), (8, 6549946), (13, 4030736), (16, 3274973), (19, 2757872), (26, 2015368), (38, 1378936), (52, 1007684), (76, 689468), (104, 503842), (152, 344734), (208, 251921), (247, 212144), (304, 172367), (494, 106072), (988, 53036), (1976, 26518), (3952, 13259)]