16805048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{463}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 34104000

約数和(自身を除く): 17298952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 349, 463, 698, 926, 1396, 1852, 2792, 3704, 4537, 6019, 9074, 12038, 18148, 24076, 36296, 48152, 161587, 323174, 646348, 1292696, 2100631, 4201262, 8402524, 16805048]

約数ペア:

[(1, 16805048), (2, 8402524), (4, 4201262), (8, 2100631), (13, 1292696), (26, 646348), (52, 323174), (104, 161587), (349, 48152), (463, 36296), (698, 24076), (926, 18148), (1396, 12038), (1852, 9074), (2792, 6019), (3704, 4537)]