15071328

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1276

約数の個数: 72

約数和(自身を含む): 43891848

約数和(自身を除く): 28820520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1217, 1376, 1548, 2064, 2434, 3096, 3651, 4128, 4868, 6192, 7302, 9736, 10953, 12384, 14604, 19472, 21906, 29208, 38944, 43812, 52331, 58416, 87624, 104662, 116832, 156993, 175248, 209324, 313986, 350496, 418648, 470979, 627972, 837296, 941958, 1255944, 1674592, 1883916, 2511888, 3767832, 5023776, 7535664, 15071328]

約数ペア:

[(1, 15071328), (2, 7535664), (3, 5023776), (4, 3767832), (6, 2511888), (8, 1883916), (9, 1674592), (12, 1255944), (16, 941958), (18, 837296), (24, 627972), (32, 470979), (36, 418648), (43, 350496), (48, 313986), (72, 209324), (86, 175248), (96, 156993), (129, 116832), (144, 104662), (172, 87624), (258, 58416), (288, 52331), (344, 43812), (387, 38944), (516, 29208), (688, 21906), (774, 19472), (1032, 14604), (1217, 12384), (1376, 10953), (1548, 9736), (2064, 7302), (2434, 6192), (3096, 4868), (3651, 4128)]