15859926

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1381

約数の個数: 48

約数和(自身を含む): 37121760

約数和(自身を除く): 21261834

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 46, 58, 69, 87, 138, 174, 207, 261, 414, 522, 667, 1321, 1334, 2001, 2642, 3963, 4002, 6003, 7926, 11889, 12006, 23778, 30383, 38309, 60766, 76618, 91149, 114927, 182298, 229854, 273447, 344781, 546894, 689562, 881107, 1762214, 2643321, 5286642, 7929963, 15859926]

約数ペア:

[(1, 15859926), (2, 7929963), (3, 5286642), (6, 2643321), (9, 1762214), (18, 881107), (23, 689562), (29, 546894), (46, 344781), (58, 273447), (69, 229854), (87, 182298), (138, 114927), (174, 91149), (207, 76618), (261, 60766), (414, 38309), (522, 30383), (667, 23778), (1321, 12006), (1334, 11889), (2001, 7926), (2642, 6003), (3963, 4002)]