15809634

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{811}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 37124640

約数和(自身を除く): 21315006

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 361, 513, 722, 811, 1026, 1083, 1622, 2166, 2433, 3249, 4866, 6498, 7299, 9747, 14598, 15409, 19494, 21897, 30818, 43794, 46227, 92454, 138681, 277362, 292771, 416043, 585542, 832086, 878313, 1756626, 2634939, 5269878, 7904817, 15809634]

約数ペア:

[(1, 15809634), (2, 7904817), (3, 5269878), (6, 2634939), (9, 1756626), (18, 878313), (19, 832086), (27, 585542), (38, 416043), (54, 292771), (57, 277362), (114, 138681), (171, 92454), (342, 46227), (361, 43794), (513, 30818), (722, 21897), (811, 19494), (1026, 15409), (1083, 14598), (1622, 9747), (2166, 7299), (2433, 6498), (3249, 4866)]