25338738

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 56391552

約数和(自身を除く): 31052814

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 73, 82, 83, 102, 123, 146, 166, 219, 246, 249, 438, 498, 697, 1241, 1394, 1411, 2091, 2482, 2822, 2993, 3403, 3723, 4182, 4233, 5986, 6059, 6806, 7446, 8466, 8979, 10209, 12118, 17958, 18177, 20418, 36354, 50881, 57851, 101762, 103003, 115702, 152643, 173553, 206006, 248419, 305286, 309009, 347106, 496838, 618018, 745257, 1490514, 4223123, 8446246, 12669369, 25338738]

約数ペア:

[(1, 25338738), (2, 12669369), (3, 8446246), (6, 4223123), (17, 1490514), (34, 745257), (41, 618018), (51, 496838), (73, 347106), (82, 309009), (83, 305286), (102, 248419), (123, 206006), (146, 173553), (166, 152643), (219, 115702), (246, 103003), (249, 101762), (438, 57851), (498, 50881), (697, 36354), (1241, 20418), (1394, 18177), (1411, 17958), (2091, 12118), (2482, 10209), (2822, 8979), (2993, 8466), (3403, 7446), (3723, 6806), (4182, 6059), (4233, 5986)]