15740406

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^3\times {\mathrm{73}}^1$

素因数の和:120

約数の個数: 80

約数和(自身を含む): 39325968

約数和(自身を除く): 23585562

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 73, 81, 99, 121, 146, 162, 198, 219, 242, 297, 363, 438, 594, 657, 726, 803, 891, 1089, 1314, 1331, 1606, 1782, 1971, 2178, 2409, 2662, 3267, 3942, 3993, 4818, 5913, 6534, 7227, 7986, 8833, 9801, 11826, 11979, 14454, 17666, 19602, 21681, 23958, 26499, 35937, 43362, 52998, 65043, 71874, 79497, 97163, 107811, 130086, 158994, 194326, 215622, 238491, 291489, 476982, 582978, 715473, 874467, 1430946, 1748934, 2623401, 5246802, 7870203, 15740406]

約数ペア:

[(1, 15740406), (2, 7870203), (3, 5246802), (6, 2623401), (9, 1748934), (11, 1430946), (18, 874467), (22, 715473), (27, 582978), (33, 476982), (54, 291489), (66, 238491), (73, 215622), (81, 194326), (99, 158994), (121, 130086), (146, 107811), (162, 97163), (198, 79497), (219, 71874), (242, 65043), (297, 52998), (363, 43362), (438, 35937), (594, 26499), (657, 23958), (726, 21681), (803, 19602), (891, 17666), (1089, 14454), (1314, 11979), (1331, 11826), (1606, 9801), (1782, 8833), (1971, 7986), (2178, 7227), (2409, 6534), (2662, 5913), (3267, 4818), (3942, 3993)]