21038094768

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{4339541}}^1$

素因数の和:4339653

約数の個数: 40

約数和(自身を含む): 54886527216

約数和(自身を除く): 33848432448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 202, 303, 404, 606, 808, 1212, 1616, 2424, 4848, 4339541, 8679082, 13018623, 17358164, 26037246, 34716328, 52074492, 69432656, 104148984, 208297968, 438293641, 876587282, 1314880923, 1753174564, 2629761846, 3506349128, 5259523692, 7012698256, 10519047384, 21038094768]

約数ペア:

[(1, 21038094768), (2, 10519047384), (3, 7012698256), (4, 5259523692), (6, 3506349128), (8, 2629761846), (12, 1753174564), (16, 1314880923), (24, 876587282), (48, 438293641), (101, 208297968), (202, 104148984), (303, 69432656), (404, 52074492), (606, 34716328), (808, 26037246), (1212, 17358164), (1616, 13018623), (2424, 8679082), (4848, 4339541)]