15919776

素因数分解:

$2^5\times 3^2\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:514

約数の個数: 72

約数和(自身を含む): 45680544

約数和(自身を除く): 29760768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 167, 288, 331, 334, 501, 662, 668, 993, 1002, 1324, 1336, 1503, 1986, 2004, 2648, 2672, 2979, 3006, 3972, 4008, 5296, 5344, 5958, 6012, 7944, 8016, 10592, 11916, 12024, 15888, 16032, 23832, 24048, 31776, 47664, 48096, 55277, 95328, 110554, 165831, 221108, 331662, 442216, 497493, 663324, 884432, 994986, 1326648, 1768864, 1989972, 2653296, 3979944, 5306592, 7959888, 15919776]

約数ペア:

[(1, 15919776), (2, 7959888), (3, 5306592), (4, 3979944), (6, 2653296), (8, 1989972), (9, 1768864), (12, 1326648), (16, 994986), (18, 884432), (24, 663324), (32, 497493), (36, 442216), (48, 331662), (72, 221108), (96, 165831), (144, 110554), (167, 95328), (288, 55277), (331, 48096), (334, 47664), (501, 31776), (662, 24048), (668, 23832), (993, 16032), (1002, 15888), (1324, 12024), (1336, 11916), (1503, 10592), (1986, 8016), (2004, 7944), (2648, 6012), (2672, 5958), (2979, 5344), (3006, 5296), (3972, 4008)]