28179792

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 160

約数和(自身を含む): 87077760

約数和(自身を除く): 58897968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 41, 43, 48, 54, 72, 74, 82, 86, 108, 111, 123, 129, 144, 148, 164, 172, 216, 222, 246, 258, 296, 328, 333, 344, 369, 387, 432, 444, 492, 516, 592, 656, 666, 688, 738, 774, 888, 984, 999, 1032, 1107, 1161, 1332, 1476, 1517, 1548, 1591, 1763, 1776, 1968, 1998, 2064, 2214, 2322, 2664, 2952, 3034, 3096, 3182, 3526, 3996, 4428, 4551, 4644, 4773, 5289, 5328, 5904, 6068, 6192, 6364, 7052, 7992, 8856, 9102, 9288, 9546, 10578, 12136, 12728, 13653, 14104, 14319, 15867, 15984, 17712, 18204, 18576, 19092, 21156, 24272, 25456, 27306, 28208, 28638, 31734, 36408, 38184, 40959, 42312, 42957, 47601, 54612, 57276, 63468, 65231, 72816, 76368, 81918, 84624, 85914, 95202, 109224, 114552, 126936, 130462, 163836, 171828, 190404, 195693, 218448, 229104, 253872, 260924, 327672, 343656, 380808, 391386, 521848, 587079, 655344, 687312, 761616, 782772, 1043696, 1174158, 1565544, 1761237, 2348316, 3131088, 3522474, 4696632, 7044948, 9393264, 14089896, 28179792]

約数ペア:

[(1, 28179792), (2, 14089896), (3, 9393264), (4, 7044948), (6, 4696632), (8, 3522474), (9, 3131088), (12, 2348316), (16, 1761237), (18, 1565544), (24, 1174158), (27, 1043696), (36, 782772), (37, 761616), (41, 687312), (43, 655344), (48, 587079), (54, 521848), (72, 391386), (74, 380808), (82, 343656), (86, 327672), (108, 260924), (111, 253872), (123, 229104), (129, 218448), (144, 195693), (148, 190404), (164, 171828), (172, 163836), (216, 130462), (222, 126936), (246, 114552), (258, 109224), (296, 95202), (328, 85914), (333, 84624), (344, 81918), (369, 76368), (387, 72816), (432, 65231), (444, 63468), (492, 57276), (516, 54612), (592, 47601), (656, 42957), (666, 42312), (688, 40959), (738, 38184), (774, 36408), (888, 31734), (984, 28638), (999, 28208), (1032, 27306), (1107, 25456), (1161, 24272), (1332, 21156), (1476, 19092), (1517, 18576), (1548, 18204), (1591, 17712), (1763, 15984), (1776, 15867), (1968, 14319), (1998, 14104), (2064, 13653), (2214, 12728), (2322, 12136), (2664, 10578), (2952, 9546), (3034, 9288), (3096, 9102), (3182, 8856), (3526, 7992), (3996, 7052), (4428, 6364), (4551, 6192), (4644, 6068), (4773, 5904), (5289, 5328)]