4221568

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 64

約数和(自身を含む): 9424800

約数和(自身を除く): 5203232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 59, 64, 86, 104, 118, 128, 172, 208, 236, 344, 416, 472, 559, 688, 767, 832, 944, 1118, 1376, 1534, 1664, 1888, 2236, 2537, 2752, 3068, 3776, 4472, 5074, 5504, 6136, 7552, 8944, 10148, 12272, 17888, 20296, 24544, 32981, 35776, 40592, 49088, 65962, 71552, 81184, 98176, 131924, 162368, 263848, 324736, 527696, 1055392, 2110784, 4221568]

約数ペア:

[(1, 4221568), (2, 2110784), (4, 1055392), (8, 527696), (13, 324736), (16, 263848), (26, 162368), (32, 131924), (43, 98176), (52, 81184), (59, 71552), (64, 65962), (86, 49088), (104, 40592), (118, 35776), (128, 32981), (172, 24544), (208, 20296), (236, 17888), (344, 12272), (416, 10148), (472, 8944), (559, 7552), (688, 6136), (767, 5504), (832, 5074), (944, 4472), (1118, 3776), (1376, 3068), (1534, 2752), (1664, 2537), (1888, 2236)]