17728326

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12791}}^1$

素因数の和:12817

約数の個数: 48

約数和(自身を含む): 47893248

約数和(自身を除く): 30164922

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 12791, 25582, 38373, 76746, 89537, 115119, 140701, 179074, 230238, 268611, 281402, 422103, 537222, 805833, 844206, 984907, 1266309, 1611666, 1969814, 2532618, 2954721, 5909442, 8864163, 17728326]

約数ペア:

[(1, 17728326), (2, 8864163), (3, 5909442), (6, 2954721), (7, 2532618), (9, 1969814), (11, 1611666), (14, 1266309), (18, 984907), (21, 844206), (22, 805833), (33, 537222), (42, 422103), (63, 281402), (66, 268611), (77, 230238), (99, 179074), (126, 140701), (154, 115119), (198, 89537), (231, 76746), (462, 38373), (693, 25582), (1386, 12791)]