28087488

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 252

約数和(自身を含む): 98373184

約数和(自身を除く): 70285696

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 31, 32, 33, 36, 39, 44, 48, 52, 62, 64, 66, 72, 78, 88, 93, 96, 99, 104, 117, 121, 124, 132, 143, 144, 156, 176, 186, 192, 198, 208, 234, 242, 248, 264, 279, 286, 288, 312, 341, 352, 363, 372, 396, 403, 416, 429, 468, 484, 496, 528, 558, 572, 576, 624, 682, 704, 726, 744, 792, 806, 832, 858, 936, 968, 992, 1023, 1056, 1089, 1116, 1144, 1209, 1248, 1287, 1364, 1452, 1488, 1573, 1584, 1612, 1716, 1872, 1936, 1984, 2046, 2112, 2178, 2232, 2288, 2418, 2496, 2574, 2728, 2904, 2976, 3069, 3146, 3168, 3224, 3432, 3627, 3744, 3751, 3872, 4092, 4356, 4433, 4464, 4576, 4719, 4836, 5148, 5456, 5808, 5952, 6138, 6292, 6336, 6448, 6864, 7254, 7488, 7502, 7744, 8184, 8712, 8866, 8928, 9152, 9438, 9672, 10296, 10912, 11253, 11616, 12276, 12584, 12896, 13299, 13728, 14157, 14508, 15004, 16368, 17424, 17732, 17856, 18876, 19344, 20592, 21824, 22506, 23232, 24552, 25168, 25792, 26598, 27456, 28314, 29016, 30008, 32736, 33759, 34848, 35464, 37752, 38688, 39897, 41184, 45012, 48763, 49104, 50336, 53196, 56628, 58032, 60016, 65472, 67518, 69696, 70928, 75504, 77376, 79794, 82368, 90024, 97526, 98208, 100672, 106392, 113256, 116064, 120032, 135036, 141856, 146289, 151008, 159588, 180048, 195052, 196416, 212784, 226512, 232128, 240064, 270072, 283712, 292578, 302016, 319176, 360096, 390104, 425568, 438867, 453024, 540144, 585156, 638352, 720192, 780208, 851136, 877734, 906048, 1080288, 1170312, 1276704, 1560416, 1755468, 2160576, 2340624, 2553408, 3120832, 3510936, 4681248, 7021872, 9362496, 14043744, 28087488]

約数ペア:

[(1, 28087488), (2, 14043744), (3, 9362496), (4, 7021872), (6, 4681248), (8, 3510936), (9, 3120832), (11, 2553408), (12, 2340624), (13, 2160576), (16, 1755468), (18, 1560416), (22, 1276704), (24, 1170312), (26, 1080288), (31, 906048), (32, 877734), (33, 851136), (36, 780208), (39, 720192), (44, 638352), (48, 585156), (52, 540144), (62, 453024), (64, 438867), (66, 425568), (72, 390104), (78, 360096), (88, 319176), (93, 302016), (96, 292578), (99, 283712), (104, 270072), (117, 240064), (121, 232128), (124, 226512), (132, 212784), (143, 196416), (144, 195052), (156, 180048), (176, 159588), (186, 151008), (192, 146289), (198, 141856), (208, 135036), (234, 120032), (242, 116064), (248, 113256), (264, 106392), (279, 100672), (286, 98208), (288, 97526), (312, 90024), (341, 82368), (352, 79794), (363, 77376), (372, 75504), (396, 70928), (403, 69696), (416, 67518), (429, 65472), (468, 60016), (484, 58032), (496, 56628), (528, 53196), (558, 50336), (572, 49104), (576, 48763), (624, 45012), (682, 41184), (704, 39897), (726, 38688), (744, 37752), (792, 35464), (806, 34848), (832, 33759), (858, 32736), (936, 30008), (968, 29016), (992, 28314), (1023, 27456), (1056, 26598), (1089, 25792), (1116, 25168), (1144, 24552), (1209, 23232), (1248, 22506), (1287, 21824), (1364, 20592), (1452, 19344), (1488, 18876), (1573, 17856), (1584, 17732), (1612, 17424), (1716, 16368), (1872, 15004), (1936, 14508), (1984, 14157), (2046, 13728), (2112, 13299), (2178, 12896), (2232, 12584), (2288, 12276), (2418, 11616), (2496, 11253), (2574, 10912), (2728, 10296), (2904, 9672), (2976, 9438), (3069, 9152), (3146, 8928), (3168, 8866), (3224, 8712), (3432, 8184), (3627, 7744), (3744, 7502), (3751, 7488), (3872, 7254), (4092, 6864), (4356, 6448), (4433, 6336), (4464, 6292), (4576, 6138), (4719, 5952), (4836, 5808), (5148, 5456)]