15880384

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19087}}^1$

素因数の和:19112

約数の個数: 28

約数和(自身を含む): 33938464

約数和(自身を除く): 18058080

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 19087, 38174, 76348, 152696, 248131, 305392, 496262, 610784, 992524, 1221568, 1985048, 3970096, 7940192, 15880384]

約数ペア:

[(1, 15880384), (2, 7940192), (4, 3970096), (8, 1985048), (13, 1221568), (16, 992524), (26, 610784), (32, 496262), (52, 305392), (64, 248131), (104, 152696), (208, 76348), (416, 38174), (832, 19087)]