21261537432

素因数分解:

$2^3\times 3^2\times {\mathrm{317}}^1\times {\mathrm{931543}}^1$

素因数の和:931872

約数の個数: 48

約数和(自身を含む): 57765043440

約数和(自身を除く): 36503506008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 317, 634, 951, 1268, 1902, 2536, 2853, 3804, 5706, 7608, 11412, 22824, 931543, 1863086, 2794629, 3726172, 5589258, 7452344, 8383887, 11178516, 16767774, 22357032, 33535548, 67071096, 295299131, 590598262, 885897393, 1181196524, 1771794786, 2362393048, 2657692179, 3543589572, 5315384358, 7087179144, 10630768716, 21261537432]

約数ペア:

[(1, 21261537432), (2, 10630768716), (3, 7087179144), (4, 5315384358), (6, 3543589572), (8, 2657692179), (9, 2362393048), (12, 1771794786), (18, 1181196524), (24, 885897393), (36, 590598262), (72, 295299131), (317, 67071096), (634, 33535548), (951, 22357032), (1268, 16767774), (1902, 11178516), (2536, 8383887), (2853, 7452344), (3804, 5589258), (5706, 3726172), (7608, 2794629), (11412, 1863086), (22824, 931543)]