28014624

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 89631360

約数和(自身を除く): 61616736

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 37, 44, 48, 66, 72, 74, 88, 96, 99, 111, 132, 144, 148, 176, 198, 222, 239, 264, 288, 296, 333, 352, 396, 407, 444, 478, 528, 592, 666, 717, 792, 814, 888, 956, 1056, 1184, 1221, 1332, 1434, 1584, 1628, 1776, 1912, 2151, 2442, 2629, 2664, 2868, 3168, 3256, 3552, 3663, 3824, 4302, 4884, 5258, 5328, 5736, 6512, 7326, 7648, 7887, 8604, 8843, 9768, 10516, 10656, 11472, 13024, 14652, 15774, 17208, 17686, 19536, 21032, 22944, 23661, 26529, 29304, 31548, 34416, 35372, 39072, 42064, 47322, 53058, 58608, 63096, 68832, 70744, 79587, 84128, 94644, 97273, 106116, 117216, 126192, 141488, 159174, 189288, 194546, 212232, 252384, 282976, 291819, 318348, 378576, 389092, 424464, 583638, 636696, 757152, 778184, 848928, 875457, 1167276, 1273392, 1556368, 1750914, 2334552, 2546784, 3112736, 3501828, 4669104, 7003656, 9338208, 14007312, 28014624]

約数ペア:

[(1, 28014624), (2, 14007312), (3, 9338208), (4, 7003656), (6, 4669104), (8, 3501828), (9, 3112736), (11, 2546784), (12, 2334552), (16, 1750914), (18, 1556368), (22, 1273392), (24, 1167276), (32, 875457), (33, 848928), (36, 778184), (37, 757152), (44, 636696), (48, 583638), (66, 424464), (72, 389092), (74, 378576), (88, 318348), (96, 291819), (99, 282976), (111, 252384), (132, 212232), (144, 194546), (148, 189288), (176, 159174), (198, 141488), (222, 126192), (239, 117216), (264, 106116), (288, 97273), (296, 94644), (333, 84128), (352, 79587), (396, 70744), (407, 68832), (444, 63096), (478, 58608), (528, 53058), (592, 47322), (666, 42064), (717, 39072), (792, 35372), (814, 34416), (888, 31548), (956, 29304), (1056, 26529), (1184, 23661), (1221, 22944), (1332, 21032), (1434, 19536), (1584, 17686), (1628, 17208), (1776, 15774), (1912, 14652), (2151, 13024), (2442, 11472), (2629, 10656), (2664, 10516), (2868, 9768), (3168, 8843), (3256, 8604), (3552, 7887), (3663, 7648), (3824, 7326), (4302, 6512), (4884, 5736), (5258, 5328)]