18171426888

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{4327}}^1$

素因数の和:4476

約数の個数: 192

約数和(自身を含む): 53959426560

約数和(自身を除く): 35787999672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 47, 51, 68, 72, 73, 94, 102, 136, 141, 146, 153, 188, 204, 219, 282, 292, 306, 376, 408, 423, 438, 564, 584, 612, 657, 799, 846, 876, 1128, 1224, 1241, 1314, 1598, 1692, 1752, 2397, 2482, 2628, 3196, 3384, 3431, 3723, 4327, 4794, 4964, 5256, 6392, 6862, 7191, 7446, 8654, 9588, 9928, 10293, 11169, 12981, 13724, 14382, 14892, 17308, 19176, 20586, 22338, 25962, 27448, 28764, 29784, 30879, 34616, 38943, 41172, 44676, 51924, 57528, 58327, 61758, 73559, 77886, 82344, 89352, 103848, 116654, 123516, 147118, 155772, 174981, 203369, 220677, 233308, 247032, 294236, 311544, 315871, 349962, 406738, 441354, 466616, 524943, 588472, 610107, 631742, 662031, 699924, 813476, 882708, 947613, 1049886, 1220214, 1263484, 1324062, 1399848, 1626952, 1765416, 1830321, 1895226, 2099772, 2440428, 2526968, 2648124, 2842839, 3457273, 3660642, 3790452, 4199544, 4880856, 5296248, 5369807, 5685678, 6914546, 7321284, 7580904, 10371819, 10739614, 11371356, 13829092, 14642568, 14845937, 16109421, 20743638, 21479228, 22742712, 27658184, 29691874, 31115457, 32218842, 41487276, 42958456, 44537811, 48328263, 59383748, 62230914, 64437684, 82974552, 89075622, 96656526, 118767496, 124461828, 128875368, 133613433, 178151244, 193313052, 248923656, 252380929, 267226866, 356302488, 386626104, 504761858, 534453732, 757142787, 1009523716, 1068907464, 1514285574, 2019047432, 2271428361, 3028571148, 4542856722, 6057142296, 9085713444, 18171426888]

約数ペア:

[(1, 18171426888), (2, 9085713444), (3, 6057142296), (4, 4542856722), (6, 3028571148), (8, 2271428361), (9, 2019047432), (12, 1514285574), (17, 1068907464), (18, 1009523716), (24, 757142787), (34, 534453732), (36, 504761858), (47, 386626104), (51, 356302488), (68, 267226866), (72, 252380929), (73, 248923656), (94, 193313052), (102, 178151244), (136, 133613433), (141, 128875368), (146, 124461828), (153, 118767496), (188, 96656526), (204, 89075622), (219, 82974552), (282, 64437684), (292, 62230914), (306, 59383748), (376, 48328263), (408, 44537811), (423, 42958456), (438, 41487276), (564, 32218842), (584, 31115457), (612, 29691874), (657, 27658184), (799, 22742712), (846, 21479228), (876, 20743638), (1128, 16109421), (1224, 14845937), (1241, 14642568), (1314, 13829092), (1598, 11371356), (1692, 10739614), (1752, 10371819), (2397, 7580904), (2482, 7321284), (2628, 6914546), (3196, 5685678), (3384, 5369807), (3431, 5296248), (3723, 4880856), (4327, 4199544), (4794, 3790452), (4964, 3660642), (5256, 3457273), (6392, 2842839), (6862, 2648124), (7191, 2526968), (7446, 2440428), (8654, 2099772), (9588, 1895226), (9928, 1830321), (10293, 1765416), (11169, 1626952), (12981, 1399848), (13724, 1324062), (14382, 1263484), (14892, 1220214), (17308, 1049886), (19176, 947613), (20586, 882708), (22338, 813476), (25962, 699924), (27448, 662031), (28764, 631742), (29784, 610107), (30879, 588472), (34616, 524943), (38943, 466616), (41172, 441354), (44676, 406738), (51924, 349962), (57528, 315871), (58327, 311544), (61758, 294236), (73559, 247032), (77886, 233308), (82344, 220677), (89352, 203369), (103848, 174981), (116654, 155772), (123516, 147118)]