21340977846

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{535103}}^1$

素因数の和:535165

約数の個数: 48

約数和(自身を含む): 47311755264

約数和(自身を除く): 25970777418

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 289, 391, 578, 782, 867, 1173, 1734, 2346, 6647, 13294, 19941, 39882, 535103, 1070206, 1605309, 3210618, 9096751, 12307369, 18193502, 24614738, 27290253, 36922107, 54580506, 73844214, 154644767, 209225273, 309289534, 418450546, 463934301, 627675819, 927868602, 1255351638, 3556829641, 7113659282, 10670488923, 21340977846]

約数ペア:

[(1, 21340977846), (2, 10670488923), (3, 7113659282), (6, 3556829641), (17, 1255351638), (23, 927868602), (34, 627675819), (46, 463934301), (51, 418450546), (69, 309289534), (102, 209225273), (138, 154644767), (289, 73844214), (391, 54580506), (578, 36922107), (782, 27290253), (867, 24614738), (1173, 18193502), (1734, 12307369), (2346, 9096751), (6647, 3210618), (13294, 1605309), (19941, 1070206), (39882, 535103)]