12268048

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{349}}^1$

素因数の和:396

約数の個数: 40

約数和(自身を含む): 25823000

約数和(自身を除く): 13554952

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 349, 676, 698, 1352, 1396, 2197, 2704, 2792, 4394, 4537, 5584, 8788, 9074, 17576, 18148, 35152, 36296, 58981, 72592, 117962, 235924, 471848, 766753, 943696, 1533506, 3067012, 6134024, 12268048]

約数ペア:

[(1, 12268048), (2, 6134024), (4, 3067012), (8, 1533506), (13, 943696), (16, 766753), (26, 471848), (52, 235924), (104, 117962), (169, 72592), (208, 58981), (338, 36296), (349, 35152), (676, 18148), (698, 17576), (1352, 9074), (1396, 8788), (2197, 5584), (2704, 4537), (2792, 4394)]