16378752

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 49865760

約数和(自身を除く): 33487008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 193, 204, 208, 221, 272, 312, 384, 386, 408, 416, 442, 544, 579, 624, 663, 772, 816, 832, 884, 1088, 1158, 1248, 1326, 1544, 1632, 1664, 1768, 2176, 2316, 2496, 2509, 2652, 3088, 3264, 3281, 3536, 4632, 4992, 5018, 5304, 6176, 6528, 6562, 7072, 7527, 9264, 9843, 10036, 10608, 12352, 13124, 14144, 15054, 18528, 19686, 20072, 21216, 24704, 26248, 28288, 30108, 37056, 39372, 40144, 42432, 42653, 52496, 60216, 74112, 78744, 80288, 84864, 85306, 104992, 120432, 127959, 157488, 160576, 170612, 209984, 240864, 255918, 314976, 321152, 341224, 419968, 481728, 511836, 629952, 682448, 963456, 1023672, 1259904, 1364896, 2047344, 2729792, 4094688, 5459584, 8189376, 16378752]

約数ペア:

[(1, 16378752), (2, 8189376), (3, 5459584), (4, 4094688), (6, 2729792), (8, 2047344), (12, 1364896), (13, 1259904), (16, 1023672), (17, 963456), (24, 682448), (26, 629952), (32, 511836), (34, 481728), (39, 419968), (48, 341224), (51, 321152), (52, 314976), (64, 255918), (68, 240864), (78, 209984), (96, 170612), (102, 160576), (104, 157488), (128, 127959), (136, 120432), (156, 104992), (192, 85306), (193, 84864), (204, 80288), (208, 78744), (221, 74112), (272, 60216), (312, 52496), (384, 42653), (386, 42432), (408, 40144), (416, 39372), (442, 37056), (544, 30108), (579, 28288), (624, 26248), (663, 24704), (772, 21216), (816, 20072), (832, 19686), (884, 18528), (1088, 15054), (1158, 14144), (1248, 13124), (1326, 12352), (1544, 10608), (1632, 10036), (1664, 9843), (1768, 9264), (2176, 7527), (2316, 7072), (2496, 6562), (2509, 6528), (2652, 6176), (3088, 5304), (3264, 5018), (3281, 4992), (3536, 4632)]