23775536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:621

約数の個数: 40

約数和(自身を含む): 48858480

約数和(自身を除く): 25082944

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 197, 304, 394, 397, 788, 794, 1576, 1588, 3152, 3176, 3743, 6352, 7486, 7543, 14972, 15086, 29944, 30172, 59888, 60344, 78209, 120688, 156418, 312836, 625672, 1251344, 1485971, 2971942, 5943884, 11887768, 23775536]

約数ペア:

[(1, 23775536), (2, 11887768), (4, 5943884), (8, 2971942), (16, 1485971), (19, 1251344), (38, 625672), (76, 312836), (152, 156418), (197, 120688), (304, 78209), (394, 60344), (397, 59888), (788, 30172), (794, 29944), (1576, 15086), (1588, 14972), (3152, 7543), (3176, 7486), (3743, 6352)]