22667589

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 40809600

約数和(自身を除く): 18142011

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 399, 551, 609, 653, 1197, 1653, 1827, 1959, 3857, 4571, 4959, 5877, 11571, 12407, 13713, 18937, 34713, 37221, 41139, 56811, 86849, 111663, 132559, 170433, 260547, 359803, 397677, 781641, 1079409, 1193031, 2518621, 3238227, 7555863, 22667589]

約数ペア:

[(1, 22667589), (3, 7555863), (7, 3238227), (9, 2518621), (19, 1193031), (21, 1079409), (29, 781641), (57, 397677), (63, 359803), (87, 260547), (133, 170433), (171, 132559), (203, 111663), (261, 86849), (399, 56811), (551, 41139), (609, 37221), (653, 34713), (1197, 18937), (1653, 13713), (1827, 12407), (1959, 11571), (3857, 5877), (4571, 4959)]