16398216

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{11987}}^1$

素因数の和:12018

約数の個数: 48

約数和(自身を含む): 46753200

約数和(自身を除く): 30354984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 11987, 23974, 35961, 47948, 71922, 95896, 107883, 143844, 215766, 227753, 287688, 431532, 455506, 683259, 863064, 911012, 1366518, 1822024, 2049777, 2733036, 4099554, 5466072, 8199108, 16398216]

約数ペア:

[(1, 16398216), (2, 8199108), (3, 5466072), (4, 4099554), (6, 2733036), (8, 2049777), (9, 1822024), (12, 1366518), (18, 911012), (19, 863064), (24, 683259), (36, 455506), (38, 431532), (57, 287688), (72, 227753), (76, 215766), (114, 143844), (152, 107883), (171, 95896), (228, 71922), (342, 47948), (456, 35961), (684, 23974), (1368, 11987)]