15667308

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 42042000

約数和(自身を除く): 26374692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 43, 58, 86, 87, 116, 129, 172, 174, 258, 261, 348, 349, 387, 516, 522, 698, 774, 1044, 1047, 1247, 1396, 1548, 2094, 2494, 3141, 3741, 4188, 4988, 6282, 7482, 10121, 11223, 12564, 14964, 15007, 20242, 22446, 30014, 30363, 40484, 44892, 45021, 60028, 60726, 90042, 91089, 121452, 135063, 180084, 182178, 270126, 364356, 435203, 540252, 870406, 1305609, 1740812, 2611218, 3916827, 5222436, 7833654, 15667308]

約数ペア:

[(1, 15667308), (2, 7833654), (3, 5222436), (4, 3916827), (6, 2611218), (9, 1740812), (12, 1305609), (18, 870406), (29, 540252), (36, 435203), (43, 364356), (58, 270126), (86, 182178), (87, 180084), (116, 135063), (129, 121452), (172, 91089), (174, 90042), (258, 60726), (261, 60028), (348, 45021), (349, 44892), (387, 40484), (516, 30363), (522, 30014), (698, 22446), (774, 20242), (1044, 15007), (1047, 14964), (1247, 12564), (1396, 11223), (1548, 10121), (2094, 7482), (2494, 6282), (3141, 4988), (3741, 4188)]