28175472

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:232

約数の個数: 160

約数和(自身を含む): 90619200

約数和(自身を除く): 62443728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 36, 39, 48, 52, 54, 58, 72, 78, 87, 104, 108, 116, 117, 144, 156, 173, 174, 208, 216, 232, 234, 261, 312, 346, 348, 351, 377, 432, 464, 468, 519, 522, 624, 692, 696, 702, 754, 783, 936, 1038, 1044, 1131, 1384, 1392, 1404, 1508, 1557, 1566, 1872, 2076, 2088, 2249, 2262, 2768, 2808, 3016, 3114, 3132, 3393, 4152, 4176, 4498, 4524, 4671, 5017, 5616, 6032, 6228, 6264, 6747, 6786, 8304, 8996, 9048, 9342, 10034, 10179, 12456, 12528, 13494, 13572, 15051, 17992, 18096, 18684, 20068, 20241, 20358, 24912, 26988, 27144, 30102, 35984, 37368, 40136, 40482, 40716, 45153, 53976, 54288, 60204, 60723, 65221, 74736, 80272, 80964, 81432, 90306, 107952, 120408, 121446, 130442, 135459, 161928, 162864, 180612, 195663, 240816, 242892, 260884, 270918, 323856, 361224, 391326, 485784, 521768, 541836, 586989, 722448, 782652, 971568, 1043536, 1083672, 1173978, 1565304, 1760967, 2167344, 2347956, 3130608, 3521934, 4695912, 7043868, 9391824, 14087736, 28175472]

約数ペア:

[(1, 28175472), (2, 14087736), (3, 9391824), (4, 7043868), (6, 4695912), (8, 3521934), (9, 3130608), (12, 2347956), (13, 2167344), (16, 1760967), (18, 1565304), (24, 1173978), (26, 1083672), (27, 1043536), (29, 971568), (36, 782652), (39, 722448), (48, 586989), (52, 541836), (54, 521768), (58, 485784), (72, 391326), (78, 361224), (87, 323856), (104, 270918), (108, 260884), (116, 242892), (117, 240816), (144, 195663), (156, 180612), (173, 162864), (174, 161928), (208, 135459), (216, 130442), (232, 121446), (234, 120408), (261, 107952), (312, 90306), (346, 81432), (348, 80964), (351, 80272), (377, 74736), (432, 65221), (464, 60723), (468, 60204), (519, 54288), (522, 53976), (624, 45153), (692, 40716), (696, 40482), (702, 40136), (754, 37368), (783, 35984), (936, 30102), (1038, 27144), (1044, 26988), (1131, 24912), (1384, 20358), (1392, 20241), (1404, 20068), (1508, 18684), (1557, 18096), (1566, 17992), (1872, 15051), (2076, 13572), (2088, 13494), (2249, 12528), (2262, 12456), (2768, 10179), (2808, 10034), (3016, 9342), (3114, 9048), (3132, 8996), (3393, 8304), (4152, 6786), (4176, 6747), (4498, 6264), (4524, 6228), (4671, 6032), (5017, 5616)]