53291264

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 116753280

約数和(自身を除く): 63462016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 239, 256, 268, 416, 478, 536, 832, 871, 956, 1072, 1664, 1742, 1912, 2144, 3107, 3328, 3484, 3824, 4288, 6214, 6968, 7648, 8576, 12428, 13936, 15296, 16013, 17152, 24856, 27872, 30592, 32026, 49712, 55744, 61184, 64052, 99424, 111488, 128104, 198848, 208169, 222976, 256208, 397696, 416338, 512416, 795392, 832676, 1024832, 1665352, 2049664, 3330704, 4099328, 6661408, 13322816, 26645632, 53291264]

約数ペア:

[(1, 53291264), (2, 26645632), (4, 13322816), (8, 6661408), (13, 4099328), (16, 3330704), (26, 2049664), (32, 1665352), (52, 1024832), (64, 832676), (67, 795392), (104, 512416), (128, 416338), (134, 397696), (208, 256208), (239, 222976), (256, 208169), (268, 198848), (416, 128104), (478, 111488), (536, 99424), (832, 64052), (871, 61184), (956, 55744), (1072, 49712), (1664, 32026), (1742, 30592), (1912, 27872), (2144, 24856), (3107, 17152), (3328, 16013), (3484, 15296), (3824, 13936), (4288, 12428), (6214, 8576), (6968, 7648)]