26645632

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 58262400

約数和(自身を除く): 31616768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 239, 268, 416, 478, 536, 832, 871, 956, 1072, 1664, 1742, 1912, 2144, 3107, 3484, 3824, 4288, 6214, 6968, 7648, 8576, 12428, 13936, 15296, 16013, 24856, 27872, 30592, 32026, 49712, 55744, 64052, 99424, 111488, 128104, 198848, 208169, 256208, 397696, 416338, 512416, 832676, 1024832, 1665352, 2049664, 3330704, 6661408, 13322816, 26645632]

約数ペア:

[(1, 26645632), (2, 13322816), (4, 6661408), (8, 3330704), (13, 2049664), (16, 1665352), (26, 1024832), (32, 832676), (52, 512416), (64, 416338), (67, 397696), (104, 256208), (128, 208169), (134, 198848), (208, 128104), (239, 111488), (268, 99424), (416, 64052), (478, 55744), (536, 49712), (832, 32026), (871, 30592), (956, 27872), (1072, 24856), (1664, 16013), (1742, 15296), (1912, 13936), (2144, 12428), (3107, 8576), (3484, 7648), (3824, 6968), (4288, 6214)]