15377742

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 35804160

約数和(自身を除く): 20426418

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 73, 83, 94, 141, 146, 166, 219, 249, 282, 423, 438, 498, 657, 747, 846, 1269, 1314, 1494, 1971, 2241, 2538, 3431, 3901, 3942, 4482, 6059, 6862, 7802, 10293, 11703, 12118, 18177, 20586, 23406, 30879, 35109, 36354, 54531, 61758, 70218, 92637, 105327, 109062, 163593, 185274, 210654, 284773, 327186, 569546, 854319, 1708638, 2562957, 5125914, 7688871, 15377742]

約数ペア:

[(1, 15377742), (2, 7688871), (3, 5125914), (6, 2562957), (9, 1708638), (18, 854319), (27, 569546), (47, 327186), (54, 284773), (73, 210654), (83, 185274), (94, 163593), (141, 109062), (146, 105327), (166, 92637), (219, 70218), (249, 61758), (282, 54531), (423, 36354), (438, 35109), (498, 30879), (657, 23406), (747, 20586), (846, 18177), (1269, 12118), (1314, 11703), (1494, 10293), (1971, 7802), (2241, 6862), (2538, 6059), (3431, 4482), (3901, 3942)]