26615056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{643}}^1$

素因数の和:863

約数の個数: 40

約数和(自身を含む): 55899200

約数和(自身を除く): 29284144

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 199, 208, 398, 643, 796, 1286, 1592, 2572, 2587, 3184, 5144, 5174, 8359, 10288, 10348, 16718, 20696, 33436, 41392, 66872, 127957, 133744, 255914, 511828, 1023656, 1663441, 2047312, 3326882, 6653764, 13307528, 26615056]

約数ペア:

[(1, 26615056), (2, 13307528), (4, 6653764), (8, 3326882), (13, 2047312), (16, 1663441), (26, 1023656), (52, 511828), (104, 255914), (199, 133744), (208, 127957), (398, 66872), (643, 41392), (796, 33436), (1286, 20696), (1592, 16718), (2572, 10348), (2587, 10288), (3184, 8359), (5144, 5174)]