38647328

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{38959}}^1$

素因数の和:39000

約数の個数: 24

約数和(自身を含む): 78543360

約数和(自身を除く): 39896032

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 38959, 77918, 155836, 311672, 623344, 1207729, 1246688, 2415458, 4830916, 9661832, 19323664, 38647328]

約数ペア:

[(1, 38647328), (2, 19323664), (4, 9661832), (8, 4830916), (16, 2415458), (31, 1246688), (32, 1207729), (62, 623344), (124, 311672), (248, 155836), (496, 77918), (992, 38959)]