15208024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{419}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 30870000

約数和(自身を除く): 15661976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 349, 419, 698, 838, 1396, 1676, 2792, 3352, 4537, 5447, 9074, 10894, 18148, 21788, 36296, 43576, 146231, 292462, 584924, 1169848, 1901003, 3802006, 7604012, 15208024]

約数ペア:

[(1, 15208024), (2, 7604012), (4, 3802006), (8, 1901003), (13, 1169848), (26, 584924), (52, 292462), (104, 146231), (349, 43576), (419, 36296), (698, 21788), (838, 18148), (1396, 10894), (1676, 9074), (2792, 5447), (3352, 4537)]