4131856768

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{37061}}^1$

素因数の和:37155

約数の個数: 64

約数和(自身を含む): 8997171120

約数和(自身を除く): 4865314352

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 268, 416, 536, 832, 871, 1072, 1664, 1742, 2144, 3484, 4288, 6968, 8576, 13936, 27872, 37061, 55744, 74122, 111488, 148244, 296488, 481793, 592976, 963586, 1185952, 1927172, 2371904, 2483087, 3854344, 4743808, 4966174, 7708688, 9932348, 15417376, 19864696, 30834752, 32280131, 39729392, 61669504, 64560262, 79458784, 129120524, 158917568, 258241048, 317835136, 516482096, 1032964192, 2065928384, 4131856768]

約数ペア:

[(1, 4131856768), (2, 2065928384), (4, 1032964192), (8, 516482096), (13, 317835136), (16, 258241048), (26, 158917568), (32, 129120524), (52, 79458784), (64, 64560262), (67, 61669504), (104, 39729392), (128, 32280131), (134, 30834752), (208, 19864696), (268, 15417376), (416, 9932348), (536, 7708688), (832, 4966174), (871, 4743808), (1072, 3854344), (1664, 2483087), (1742, 2371904), (2144, 1927172), (3484, 1185952), (4288, 963586), (6968, 592976), (8576, 481793), (13936, 296488), (27872, 148244), (37061, 111488), (55744, 74122)]