18108157392

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1613}}^1\times {\mathrm{1999}}^1$

素因数の和:3642

約数の個数: 160

約数和(自身を含む): 56038080000

約数和(自身を除く): 37929922608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1613, 1872, 1999, 2808, 3226, 3998, 4839, 5616, 5997, 6452, 7996, 9678, 11994, 12904, 14517, 15992, 17991, 19356, 20969, 23988, 25808, 25987, 29034, 31984, 35982, 38712, 41938, 43551, 47976, 51974, 53973, 58068, 62907, 71964, 77424, 77961, 83876, 87102, 95952, 103948, 107946, 116136, 125814, 143928, 155922, 167752, 174204, 188721, 207896, 215892, 232272, 233883, 251628, 287856, 311844, 335504, 348408, 377442, 415792, 431784, 467766, 503256, 566163, 623688, 696816, 701649, 754884, 863568, 935532, 1006512, 1132326, 1247376, 1403298, 1509768, 1871064, 2264652, 2806596, 3019536, 3224387, 3742128, 4529304, 5613192, 6448774, 9058608, 9673161, 11226384, 12897548, 19346322, 25795096, 29019483, 38692644, 41917031, 51590192, 58038966, 77385288, 83834062, 87058449, 116077932, 125751093, 154770576, 167668124, 174116898, 232155864, 251502186, 335336248, 348233796, 377253279, 464311728, 503004372, 670672496, 696467592, 754506558, 1006008744, 1131759837, 1392935184, 1509013116, 2012017488, 2263519674, 3018026232, 4527039348, 6036052464, 9054078696, 18108157392]

約数ペア:

[(1, 18108157392), (2, 9054078696), (3, 6036052464), (4, 4527039348), (6, 3018026232), (8, 2263519674), (9, 2012017488), (12, 1509013116), (13, 1392935184), (16, 1131759837), (18, 1006008744), (24, 754506558), (26, 696467592), (27, 670672496), (36, 503004372), (39, 464311728), (48, 377253279), (52, 348233796), (54, 335336248), (72, 251502186), (78, 232155864), (104, 174116898), (108, 167668124), (117, 154770576), (144, 125751093), (156, 116077932), (208, 87058449), (216, 83834062), (234, 77385288), (312, 58038966), (351, 51590192), (432, 41917031), (468, 38692644), (624, 29019483), (702, 25795096), (936, 19346322), (1404, 12897548), (1613, 11226384), (1872, 9673161), (1999, 9058608), (2808, 6448774), (3226, 5613192), (3998, 4529304), (4839, 3742128), (5616, 3224387), (5997, 3019536), (6452, 2806596), (7996, 2264652), (9678, 1871064), (11994, 1509768), (12904, 1403298), (14517, 1247376), (15992, 1132326), (17991, 1006512), (19356, 935532), (20969, 863568), (23988, 754884), (25808, 701649), (25987, 696816), (29034, 623688), (31984, 566163), (35982, 503256), (38712, 467766), (41938, 431784), (43551, 415792), (47976, 377442), (51974, 348408), (53973, 335504), (58068, 311844), (62907, 287856), (71964, 251628), (77424, 233883), (77961, 232272), (83876, 215892), (87102, 207896), (95952, 188721), (103948, 174204), (107946, 167752), (116136, 155922), (125814, 143928)]