13720968

素因数分解:

$2^3\times 3^3\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 38472000

約数和(自身を除く): 24751032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 139, 216, 278, 417, 457, 556, 834, 914, 1112, 1251, 1371, 1668, 1828, 2502, 2742, 3336, 3656, 3753, 4113, 5004, 5484, 7506, 8226, 10008, 10968, 12339, 15012, 16452, 24678, 30024, 32904, 49356, 63523, 98712, 127046, 190569, 254092, 381138, 508184, 571707, 762276, 1143414, 1524552, 1715121, 2286828, 3430242, 4573656, 6860484, 13720968]

約数ペア:

[(1, 13720968), (2, 6860484), (3, 4573656), (4, 3430242), (6, 2286828), (8, 1715121), (9, 1524552), (12, 1143414), (18, 762276), (24, 571707), (27, 508184), (36, 381138), (54, 254092), (72, 190569), (108, 127046), (139, 98712), (216, 63523), (278, 49356), (417, 32904), (457, 30024), (556, 24678), (834, 16452), (914, 15012), (1112, 12339), (1251, 10968), (1371, 10008), (1668, 8226), (1828, 7506), (2502, 5484), (2742, 5004), (3336, 4113), (3656, 3753)]