18221083776

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{72889}}^1$

素因数の和:72947

約数の個数: 192

約数和(自身を含む): 61857369600

約数和(自身を除く): 43636285824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 384, 434, 448, 496, 504, 558, 576, 651, 672, 744, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1736, 1953, 1984, 2016, 2232, 2604, 2688, 2976, 3472, 3906, 3968, 4032, 4464, 5208, 5952, 6944, 7812, 8064, 8928, 10416, 11904, 13888, 15624, 17856, 20832, 27776, 31248, 35712, 41664, 62496, 72889, 83328, 124992, 145778, 218667, 249984, 291556, 437334, 510223, 583112, 656001, 874668, 1020446, 1166224, 1312002, 1530669, 1749336, 2040892, 2259559, 2332448, 2624004, 3061338, 3498672, 4081784, 4519118, 4592007, 4664896, 5248008, 6122676, 6778677, 6997344, 8163568, 9038236, 9184014, 9329792, 10496016, 12245352, 13557354, 13994688, 15816913, 16327136, 18076472, 18368028, 20336031, 20992032, 24490704, 27114708, 27989376, 31633826, 32654272, 36152944, 36736056, 40672062, 41984064, 47450739, 48981408, 54229416, 63267652, 65308544, 72305888, 73472112, 81344124, 83968128, 94901478, 97962816, 108458832, 126535304, 142352217, 144611776, 146944224, 162688248, 189802956, 195925632, 216917664, 253070608, 284704434, 289223552, 293888448, 325376496, 379605912, 433835328, 506141216, 569408868, 587776896, 650752992, 759211824, 867670656, 1012282432, 1138817736, 1301505984, 1518423648, 2024564864, 2277635472, 2603011968, 3036847296, 4555270944, 6073694592, 9110541888, 18221083776]

約数ペア:

[(1, 18221083776), (2, 9110541888), (3, 6073694592), (4, 4555270944), (6, 3036847296), (7, 2603011968), (8, 2277635472), (9, 2024564864), (12, 1518423648), (14, 1301505984), (16, 1138817736), (18, 1012282432), (21, 867670656), (24, 759211824), (28, 650752992), (31, 587776896), (32, 569408868), (36, 506141216), (42, 433835328), (48, 379605912), (56, 325376496), (62, 293888448), (63, 289223552), (64, 284704434), (72, 253070608), (84, 216917664), (93, 195925632), (96, 189802956), (112, 162688248), (124, 146944224), (126, 144611776), (128, 142352217), (144, 126535304), (168, 108458832), (186, 97962816), (192, 94901478), (217, 83968128), (224, 81344124), (248, 73472112), (252, 72305888), (279, 65308544), (288, 63267652), (336, 54229416), (372, 48981408), (384, 47450739), (434, 41984064), (448, 40672062), (496, 36736056), (504, 36152944), (558, 32654272), (576, 31633826), (651, 27989376), (672, 27114708), (744, 24490704), (868, 20992032), (896, 20336031), (992, 18368028), (1008, 18076472), (1116, 16327136), (1152, 15816913), (1302, 13994688), (1344, 13557354), (1488, 12245352), (1736, 10496016), (1953, 9329792), (1984, 9184014), (2016, 9038236), (2232, 8163568), (2604, 6997344), (2688, 6778677), (2976, 6122676), (3472, 5248008), (3906, 4664896), (3968, 4592007), (4032, 4519118), (4464, 4081784), (5208, 3498672), (5952, 3061338), (6944, 2624004), (7812, 2332448), (8064, 2259559), (8928, 2040892), (10416, 1749336), (11904, 1530669), (13888, 1312002), (15624, 1166224), (17856, 1020446), (20832, 874668), (27776, 656001), (31248, 583112), (35712, 510223), (41664, 437334), (62496, 291556), (72889, 249984), (83328, 218667), (124992, 145778)]