28134756

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:746

約数の個数: 96

約数和(自身を含む): 81379200

約数和(自身を除く): 53244444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 87, 108, 116, 117, 156, 174, 234, 261, 348, 351, 377, 468, 522, 691, 702, 754, 783, 1044, 1131, 1382, 1404, 1508, 1566, 2073, 2262, 2764, 3132, 3393, 4146, 4524, 6219, 6786, 8292, 8983, 10179, 12438, 13572, 17966, 18657, 20039, 20358, 24876, 26949, 35932, 37314, 40078, 40716, 53898, 60117, 74628, 80156, 80847, 107796, 120234, 161694, 180351, 240468, 242541, 260507, 323388, 360702, 485082, 521014, 541053, 721404, 781521, 970164, 1042028, 1082106, 1563042, 2164212, 2344563, 3126084, 4689126, 7033689, 9378252, 14067378, 28134756]

約数ペア:

[(1, 28134756), (2, 14067378), (3, 9378252), (4, 7033689), (6, 4689126), (9, 3126084), (12, 2344563), (13, 2164212), (18, 1563042), (26, 1082106), (27, 1042028), (29, 970164), (36, 781521), (39, 721404), (52, 541053), (54, 521014), (58, 485082), (78, 360702), (87, 323388), (108, 260507), (116, 242541), (117, 240468), (156, 180351), (174, 161694), (234, 120234), (261, 107796), (348, 80847), (351, 80156), (377, 74628), (468, 60117), (522, 53898), (691, 40716), (702, 40078), (754, 37314), (783, 35932), (1044, 26949), (1131, 24876), (1382, 20358), (1404, 20039), (1508, 18657), (1566, 17966), (2073, 13572), (2262, 12438), (2764, 10179), (3132, 8983), (3393, 8292), (4146, 6786), (4524, 6219)]