21118110048

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{1097}}^1$

素因数の和:2187

約数の個数: 240

約数和(自身を含む): 71111978784

約数和(自身を除く): 49993868736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1061, 1097, 1134, 1296, 1512, 2016, 2122, 2194, 2268, 2592, 3024, 3183, 3291, 4244, 4388, 4536, 6048, 6366, 6582, 7427, 7679, 8488, 8776, 9072, 9549, 9873, 12732, 13164, 14854, 15358, 16976, 17552, 18144, 19098, 19746, 22281, 23037, 25464, 26328, 28647, 29619, 29708, 30716, 33952, 35104, 38196, 39492, 44562, 46074, 50928, 52656, 57294, 59238, 59416, 61432, 66843, 69111, 76392, 78984, 85941, 88857, 89124, 92148, 101856, 105312, 114588, 118476, 118832, 122864, 133686, 138222, 152784, 157968, 171882, 177714, 178248, 184296, 200529, 207333, 229176, 236952, 237664, 245728, 267372, 276444, 305568, 315936, 343764, 355428, 356496, 368592, 401058, 414666, 458352, 473904, 534744, 552888, 601587, 621999, 687528, 710856, 712992, 737184, 802116, 829332, 916704, 947808, 1069488, 1105776, 1163917, 1203174, 1243998, 1375056, 1421712, 1604232, 1658664, 2138976, 2211552, 2327834, 2406348, 2487996, 2750112, 2843424, 3208464, 3317328, 3491751, 4655668, 4812696, 4975992, 6416928, 6634656, 6983502, 8147419, 9311336, 9625392, 9951984, 10475253, 13967004, 16294838, 18622672, 19250784, 19903968, 20950506, 24442257, 27934008, 31425759, 32589676, 37245344, 41901012, 48884514, 55868016, 62851518, 65179352, 73326771, 83802024, 94277277, 97769028, 111736032, 125703036, 130358704, 146653542, 167604048, 188554554, 195538056, 219980313, 251406072, 260717408, 293307084, 335208096, 377109108, 391076112, 439960626, 502812144, 586614168, 659940939, 754218216, 782152224, 879921252, 1005624288, 1173228336, 1319881878, 1508436432, 1759842504, 2346456672, 2639763756, 3016872864, 3519685008, 5279527512, 7039370016, 10559055024, 21118110048]

約数ペア:

[(1, 21118110048), (2, 10559055024), (3, 7039370016), (4, 5279527512), (6, 3519685008), (7, 3016872864), (8, 2639763756), (9, 2346456672), (12, 1759842504), (14, 1508436432), (16, 1319881878), (18, 1173228336), (21, 1005624288), (24, 879921252), (27, 782152224), (28, 754218216), (32, 659940939), (36, 586614168), (42, 502812144), (48, 439960626), (54, 391076112), (56, 377109108), (63, 335208096), (72, 293307084), (81, 260717408), (84, 251406072), (96, 219980313), (108, 195538056), (112, 188554554), (126, 167604048), (144, 146653542), (162, 130358704), (168, 125703036), (189, 111736032), (216, 97769028), (224, 94277277), (252, 83802024), (288, 73326771), (324, 65179352), (336, 62851518), (378, 55868016), (432, 48884514), (504, 41901012), (567, 37245344), (648, 32589676), (672, 31425759), (756, 27934008), (864, 24442257), (1008, 20950506), (1061, 19903968), (1097, 19250784), (1134, 18622672), (1296, 16294838), (1512, 13967004), (2016, 10475253), (2122, 9951984), (2194, 9625392), (2268, 9311336), (2592, 8147419), (3024, 6983502), (3183, 6634656), (3291, 6416928), (4244, 4975992), (4388, 4812696), (4536, 4655668), (6048, 3491751), (6366, 3317328), (6582, 3208464), (7427, 2843424), (7679, 2750112), (8488, 2487996), (8776, 2406348), (9072, 2327834), (9549, 2211552), (9873, 2138976), (12732, 1658664), (13164, 1604232), (14854, 1421712), (15358, 1375056), (16976, 1243998), (17552, 1203174), (18144, 1163917), (19098, 1105776), (19746, 1069488), (22281, 947808), (23037, 916704), (25464, 829332), (26328, 802116), (28647, 737184), (29619, 712992), (29708, 710856), (30716, 687528), (33952, 621999), (35104, 601587), (38196, 552888), (39492, 534744), (44562, 473904), (46074, 458352), (50928, 414666), (52656, 401058), (57294, 368592), (59238, 356496), (59416, 355428), (61432, 343764), (66843, 315936), (69111, 305568), (76392, 276444), (78984, 267372), (85941, 245728), (88857, 237664), (89124, 236952), (92148, 229176), (101856, 207333), (105312, 200529), (114588, 184296), (118476, 178248), (118832, 177714), (122864, 171882), (133686, 157968), (138222, 152784)]