28299456

素因数分解:

$2^6\times 3^4\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 140

約数和(自身を含む): 86301072

約数和(自身を除く): 58001616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 81, 96, 103, 106, 108, 144, 159, 162, 192, 206, 212, 216, 288, 309, 318, 324, 412, 424, 432, 477, 576, 618, 636, 648, 824, 848, 864, 927, 954, 1236, 1272, 1296, 1431, 1648, 1696, 1728, 1854, 1908, 2472, 2544, 2592, 2781, 2862, 3296, 3392, 3708, 3816, 4293, 4944, 5088, 5184, 5459, 5562, 5724, 6592, 7416, 7632, 8343, 8586, 9888, 10176, 10918, 11124, 11448, 14832, 15264, 16377, 16686, 17172, 19776, 21836, 22248, 22896, 29664, 30528, 32754, 33372, 34344, 43672, 44496, 45792, 49131, 59328, 65508, 66744, 68688, 87344, 88992, 91584, 98262, 131016, 133488, 137376, 147393, 174688, 177984, 196524, 262032, 266976, 274752, 294786, 349376, 393048, 442179, 524064, 533952, 589572, 786096, 884358, 1048128, 1179144, 1572192, 1768716, 2358288, 3144384, 3537432, 4716576, 7074864, 9433152, 14149728, 28299456]

約数ペア:

[(1, 28299456), (2, 14149728), (3, 9433152), (4, 7074864), (6, 4716576), (8, 3537432), (9, 3144384), (12, 2358288), (16, 1768716), (18, 1572192), (24, 1179144), (27, 1048128), (32, 884358), (36, 786096), (48, 589572), (53, 533952), (54, 524064), (64, 442179), (72, 393048), (81, 349376), (96, 294786), (103, 274752), (106, 266976), (108, 262032), (144, 196524), (159, 177984), (162, 174688), (192, 147393), (206, 137376), (212, 133488), (216, 131016), (288, 98262), (309, 91584), (318, 88992), (324, 87344), (412, 68688), (424, 66744), (432, 65508), (477, 59328), (576, 49131), (618, 45792), (636, 44496), (648, 43672), (824, 34344), (848, 33372), (864, 32754), (927, 30528), (954, 29664), (1236, 22896), (1272, 22248), (1296, 21836), (1431, 19776), (1648, 17172), (1696, 16686), (1728, 16377), (1854, 15264), (1908, 14832), (2472, 11448), (2544, 11124), (2592, 10918), (2781, 10176), (2862, 9888), (3296, 8586), (3392, 8343), (3708, 7632), (3816, 7416), (4293, 6592), (4944, 5724), (5088, 5562), (5184, 5459)]