11721348

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 31799040

約数和(自身を除く): 20077692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 389, 486, 558, 778, 837, 972, 1116, 1167, 1556, 1674, 2334, 2511, 3348, 3501, 4668, 5022, 7002, 7533, 10044, 10503, 12059, 14004, 15066, 21006, 24118, 30132, 31509, 36177, 42012, 48236, 63018, 72354, 94527, 108531, 126036, 144708, 189054, 217062, 325593, 378108, 434124, 651186, 976779, 1302372, 1953558, 2930337, 3907116, 5860674, 11721348]

約数ペア:

[(1, 11721348), (2, 5860674), (3, 3907116), (4, 2930337), (6, 1953558), (9, 1302372), (12, 976779), (18, 651186), (27, 434124), (31, 378108), (36, 325593), (54, 217062), (62, 189054), (81, 144708), (93, 126036), (108, 108531), (124, 94527), (162, 72354), (186, 63018), (243, 48236), (279, 42012), (324, 36177), (372, 31509), (389, 30132), (486, 24118), (558, 21006), (778, 15066), (837, 14004), (972, 12059), (1116, 10503), (1167, 10044), (1556, 7533), (1674, 7002), (2334, 5022), (2511, 4668), (3348, 3501)]