8439696

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 120

約数和(自身を含む): 25534080

約数和(自身を除く): 17094384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 43, 47, 48, 58, 72, 86, 87, 94, 116, 129, 141, 144, 172, 174, 188, 232, 258, 261, 282, 344, 348, 376, 387, 423, 464, 516, 522, 564, 688, 696, 752, 774, 846, 1032, 1044, 1128, 1247, 1363, 1392, 1548, 1692, 2021, 2064, 2088, 2256, 2494, 2726, 3096, 3384, 3741, 4042, 4089, 4176, 4988, 5452, 6063, 6192, 6768, 7482, 8084, 8178, 9976, 10904, 11223, 12126, 12267, 14964, 16168, 16356, 18189, 19952, 21808, 22446, 24252, 24534, 29928, 32336, 32712, 36378, 44892, 48504, 49068, 58609, 59856, 65424, 72756, 89784, 97008, 98136, 117218, 145512, 175827, 179568, 196272, 234436, 291024, 351654, 468872, 527481, 703308, 937744, 1054962, 1406616, 2109924, 2813232, 4219848, 8439696]

約数ペア:

[(1, 8439696), (2, 4219848), (3, 2813232), (4, 2109924), (6, 1406616), (8, 1054962), (9, 937744), (12, 703308), (16, 527481), (18, 468872), (24, 351654), (29, 291024), (36, 234436), (43, 196272), (47, 179568), (48, 175827), (58, 145512), (72, 117218), (86, 98136), (87, 97008), (94, 89784), (116, 72756), (129, 65424), (141, 59856), (144, 58609), (172, 49068), (174, 48504), (188, 44892), (232, 36378), (258, 32712), (261, 32336), (282, 29928), (344, 24534), (348, 24252), (376, 22446), (387, 21808), (423, 19952), (464, 18189), (516, 16356), (522, 16168), (564, 14964), (688, 12267), (696, 12126), (752, 11223), (774, 10904), (846, 9976), (1032, 8178), (1044, 8084), (1128, 7482), (1247, 6768), (1363, 6192), (1392, 6063), (1548, 5452), (1692, 4988), (2021, 4176), (2064, 4089), (2088, 4042), (2256, 3741), (2494, 3384), (2726, 3096)]