28095984

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:209

約数の個数: 200

約数和(自身を含む): 98426240

約数和(自身を除く): 70330256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 108, 112, 114, 126, 133, 144, 152, 162, 163, 168, 171, 189, 216, 228, 252, 266, 304, 324, 326, 336, 342, 378, 399, 432, 456, 489, 504, 513, 532, 567, 648, 652, 684, 756, 798, 912, 978, 1008, 1026, 1064, 1134, 1141, 1197, 1296, 1304, 1368, 1467, 1512, 1539, 1596, 1956, 2052, 2128, 2268, 2282, 2394, 2608, 2736, 2934, 3024, 3078, 3097, 3192, 3423, 3591, 3912, 4104, 4401, 4536, 4564, 4788, 5868, 6156, 6194, 6384, 6846, 7182, 7824, 8208, 8802, 9072, 9128, 9291, 9576, 10269, 10773, 11736, 12312, 12388, 13203, 13692, 14364, 17604, 18256, 18582, 19152, 20538, 21546, 21679, 23472, 24624, 24776, 26406, 27384, 27873, 28728, 30807, 35208, 37164, 41076, 43092, 43358, 49552, 52812, 54768, 55746, 57456, 61614, 65037, 70416, 74328, 82152, 83619, 86184, 86716, 92421, 105624, 111492, 123228, 130074, 148656, 164304, 167238, 172368, 173432, 184842, 195111, 211248, 222984, 246456, 250857, 260148, 334476, 346864, 369684, 390222, 445968, 492912, 501714, 520296, 585333, 668952, 739368, 780444, 1003428, 1040592, 1170666, 1337904, 1478736, 1560888, 1755999, 2006856, 2341332, 3121776, 3511998, 4013712, 4682664, 7023996, 9365328, 14047992, 28095984]

約数ペア:

[(1, 28095984), (2, 14047992), (3, 9365328), (4, 7023996), (6, 4682664), (7, 4013712), (8, 3511998), (9, 3121776), (12, 2341332), (14, 2006856), (16, 1755999), (18, 1560888), (19, 1478736), (21, 1337904), (24, 1170666), (27, 1040592), (28, 1003428), (36, 780444), (38, 739368), (42, 668952), (48, 585333), (54, 520296), (56, 501714), (57, 492912), (63, 445968), (72, 390222), (76, 369684), (81, 346864), (84, 334476), (108, 260148), (112, 250857), (114, 246456), (126, 222984), (133, 211248), (144, 195111), (152, 184842), (162, 173432), (163, 172368), (168, 167238), (171, 164304), (189, 148656), (216, 130074), (228, 123228), (252, 111492), (266, 105624), (304, 92421), (324, 86716), (326, 86184), (336, 83619), (342, 82152), (378, 74328), (399, 70416), (432, 65037), (456, 61614), (489, 57456), (504, 55746), (513, 54768), (532, 52812), (567, 49552), (648, 43358), (652, 43092), (684, 41076), (756, 37164), (798, 35208), (912, 30807), (978, 28728), (1008, 27873), (1026, 27384), (1064, 26406), (1134, 24776), (1141, 24624), (1197, 23472), (1296, 21679), (1304, 21546), (1368, 20538), (1467, 19152), (1512, 18582), (1539, 18256), (1596, 17604), (1956, 14364), (2052, 13692), (2128, 13203), (2268, 12388), (2282, 12312), (2394, 11736), (2608, 10773), (2736, 10269), (2934, 9576), (3024, 9291), (3078, 9128), (3097, 9072), (3192, 8802), (3423, 8208), (3591, 7824), (3912, 7182), (4104, 6846), (4401, 6384), (4536, 6194), (4564, 6156), (4788, 5868)]