13257888

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 40360320

約数和(自身を除く): 27102432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 109, 112, 168, 181, 218, 224, 327, 336, 362, 436, 543, 654, 672, 724, 763, 872, 1086, 1267, 1308, 1448, 1526, 1744, 2172, 2289, 2534, 2616, 2896, 3052, 3488, 3801, 4344, 4578, 5068, 5232, 5792, 6104, 7602, 8688, 9156, 10136, 10464, 12208, 15204, 17376, 18312, 19729, 20272, 24416, 30408, 36624, 39458, 40544, 59187, 60816, 73248, 78916, 118374, 121632, 138103, 157832, 236748, 276206, 315664, 414309, 473496, 552412, 631328, 828618, 946992, 1104824, 1657236, 1893984, 2209648, 3314472, 4419296, 6628944, 13257888]

約数ペア:

[(1, 13257888), (2, 6628944), (3, 4419296), (4, 3314472), (6, 2209648), (7, 1893984), (8, 1657236), (12, 1104824), (14, 946992), (16, 828618), (21, 631328), (24, 552412), (28, 473496), (32, 414309), (42, 315664), (48, 276206), (56, 236748), (84, 157832), (96, 138103), (109, 121632), (112, 118374), (168, 78916), (181, 73248), (218, 60816), (224, 59187), (327, 40544), (336, 39458), (362, 36624), (436, 30408), (543, 24416), (654, 20272), (672, 19729), (724, 18312), (763, 17376), (872, 15204), (1086, 12208), (1267, 10464), (1308, 10136), (1448, 9156), (1526, 8688), (1744, 7602), (2172, 6104), (2289, 5792), (2534, 5232), (2616, 5068), (2896, 4578), (3052, 4344), (3488, 3801)]