25978212

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{18503}}^1$

素因数の和:18529

約数の個数: 48

約数和(自身を含む): 72535680

約数和(自身を除く): 46557468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 18503, 37006, 55509, 74012, 111018, 166527, 222036, 240539, 333054, 481078, 499581, 666108, 721617, 962156, 999162, 1443234, 1998324, 2164851, 2886468, 4329702, 6494553, 8659404, 12989106, 25978212]

約数ペア:

[(1, 25978212), (2, 12989106), (3, 8659404), (4, 6494553), (6, 4329702), (9, 2886468), (12, 2164851), (13, 1998324), (18, 1443234), (26, 999162), (27, 962156), (36, 721617), (39, 666108), (52, 499581), (54, 481078), (78, 333054), (108, 240539), (117, 222036), (156, 166527), (234, 111018), (351, 74012), (468, 55509), (702, 37006), (1404, 18503)]