22181328

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:102

約数の個数: 180

約数和(自身を含む): 72747948

約数和(自身を除く): 50566620

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 41, 48, 51, 52, 68, 72, 78, 82, 102, 104, 117, 123, 136, 144, 153, 156, 164, 204, 208, 221, 234, 246, 272, 289, 306, 312, 328, 369, 408, 442, 468, 492, 533, 578, 612, 624, 656, 663, 697, 738, 816, 867, 884, 936, 984, 1066, 1156, 1224, 1326, 1394, 1476, 1599, 1734, 1768, 1872, 1968, 1989, 2091, 2132, 2312, 2448, 2601, 2652, 2788, 2952, 3198, 3468, 3536, 3757, 3978, 4182, 4264, 4624, 4797, 5202, 5304, 5576, 5904, 6273, 6396, 6936, 7514, 7956, 8364, 8528, 9061, 9594, 10404, 10608, 11152, 11271, 11849, 12546, 12792, 13872, 15028, 15912, 16728, 18122, 19188, 20808, 22542, 23698, 25092, 25584, 27183, 30056, 31824, 33456, 33813, 35547, 36244, 38376, 41616, 45084, 47396, 50184, 54366, 60112, 67626, 71094, 72488, 76752, 81549, 90168, 94792, 100368, 106641, 108732, 135252, 142188, 144976, 154037, 163098, 180336, 189584, 213282, 217464, 270504, 284376, 308074, 326196, 426564, 434928, 462111, 541008, 568752, 616148, 652392, 853128, 924222, 1232296, 1304784, 1386333, 1706256, 1848444, 2464592, 2772666, 3696888, 5545332, 7393776, 11090664, 22181328]

約数ペア:

[(1, 22181328), (2, 11090664), (3, 7393776), (4, 5545332), (6, 3696888), (8, 2772666), (9, 2464592), (12, 1848444), (13, 1706256), (16, 1386333), (17, 1304784), (18, 1232296), (24, 924222), (26, 853128), (34, 652392), (36, 616148), (39, 568752), (41, 541008), (48, 462111), (51, 434928), (52, 426564), (68, 326196), (72, 308074), (78, 284376), (82, 270504), (102, 217464), (104, 213282), (117, 189584), (123, 180336), (136, 163098), (144, 154037), (153, 144976), (156, 142188), (164, 135252), (204, 108732), (208, 106641), (221, 100368), (234, 94792), (246, 90168), (272, 81549), (289, 76752), (306, 72488), (312, 71094), (328, 67626), (369, 60112), (408, 54366), (442, 50184), (468, 47396), (492, 45084), (533, 41616), (578, 38376), (612, 36244), (624, 35547), (656, 33813), (663, 33456), (697, 31824), (738, 30056), (816, 27183), (867, 25584), (884, 25092), (936, 23698), (984, 22542), (1066, 20808), (1156, 19188), (1224, 18122), (1326, 16728), (1394, 15912), (1476, 15028), (1599, 13872), (1734, 12792), (1768, 12546), (1872, 11849), (1968, 11271), (1989, 11152), (2091, 10608), (2132, 10404), (2312, 9594), (2448, 9061), (2601, 8528), (2652, 8364), (2788, 7956), (2952, 7514), (3198, 6936), (3468, 6396), (3536, 6273), (3757, 5904), (3978, 5576), (4182, 5304), (4264, 5202), (4624, 4797)]