16378272

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 50417640

約数和(自身を除く): 34039368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 37, 48, 53, 58, 72, 74, 87, 96, 106, 111, 116, 144, 148, 159, 174, 212, 222, 232, 261, 288, 296, 318, 333, 348, 424, 444, 464, 477, 522, 592, 636, 666, 696, 848, 888, 928, 954, 1044, 1073, 1184, 1272, 1332, 1392, 1537, 1696, 1776, 1908, 1961, 2088, 2146, 2544, 2664, 2784, 3074, 3219, 3552, 3816, 3922, 4176, 4292, 4611, 5088, 5328, 5883, 6148, 6438, 7632, 7844, 8352, 8584, 9222, 9657, 10656, 11766, 12296, 12876, 13833, 15264, 15688, 17168, 17649, 18444, 19314, 23532, 24592, 25752, 27666, 31376, 34336, 35298, 36888, 38628, 47064, 49184, 51504, 55332, 56869, 62752, 70596, 73776, 77256, 94128, 103008, 110664, 113738, 141192, 147552, 154512, 170607, 188256, 221328, 227476, 282384, 309024, 341214, 442656, 454952, 511821, 564768, 682428, 909904, 1023642, 1364856, 1819808, 2047284, 2729712, 4094568, 5459424, 8189136, 16378272]

約数ペア:

[(1, 16378272), (2, 8189136), (3, 5459424), (4, 4094568), (6, 2729712), (8, 2047284), (9, 1819808), (12, 1364856), (16, 1023642), (18, 909904), (24, 682428), (29, 564768), (32, 511821), (36, 454952), (37, 442656), (48, 341214), (53, 309024), (58, 282384), (72, 227476), (74, 221328), (87, 188256), (96, 170607), (106, 154512), (111, 147552), (116, 141192), (144, 113738), (148, 110664), (159, 103008), (174, 94128), (212, 77256), (222, 73776), (232, 70596), (261, 62752), (288, 56869), (296, 55332), (318, 51504), (333, 49184), (348, 47064), (424, 38628), (444, 36888), (464, 35298), (477, 34336), (522, 31376), (592, 27666), (636, 25752), (666, 24592), (696, 23532), (848, 19314), (888, 18444), (928, 17649), (954, 17168), (1044, 15688), (1073, 15264), (1184, 13833), (1272, 12876), (1332, 12296), (1392, 11766), (1537, 10656), (1696, 9657), (1776, 9222), (1908, 8584), (1961, 8352), (2088, 7844), (2146, 7632), (2544, 6438), (2664, 6148), (2784, 5883), (3074, 5328), (3219, 5088), (3552, 4611), (3816, 4292), (3922, 4176)]