2019283456

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 160

約数和(自身を含む): 4454714880

約数和(自身を除く): 2435431424

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 41, 58, 62, 64, 82, 107, 116, 124, 128, 164, 214, 232, 248, 256, 328, 428, 464, 496, 512, 656, 856, 899, 928, 992, 1189, 1271, 1312, 1712, 1798, 1856, 1984, 2378, 2542, 2624, 3103, 3317, 3424, 3596, 3712, 3968, 4387, 4756, 5084, 5248, 6206, 6634, 6848, 7192, 7424, 7936, 8774, 9512, 10168, 10496, 12412, 13268, 13696, 14384, 14848, 15872, 17548, 19024, 20336, 20992, 24824, 26536, 27392, 28768, 35096, 36859, 38048, 40672, 49648, 53072, 54784, 57536, 70192, 73718, 76096, 81344, 96193, 99296, 106144, 115072, 127223, 135997, 140384, 147436, 152192, 162688, 192386, 198592, 212288, 230144, 254446, 271994, 280768, 294872, 304384, 325376, 384772, 397184, 424576, 460288, 508892, 543988, 561536, 589744, 608768, 650752, 769544, 794368, 849152, 1017784, 1087976, 1123072, 1179488, 1539088, 1588736, 1698304, 2035568, 2175952, 2246144, 2358976, 3078176, 3943913, 4071136, 4351904, 4717952, 6156352, 7887826, 8142272, 8703808, 9435904, 12312704, 15775652, 16284544, 17407616, 18871808, 24625408, 31551304, 32569088, 34815232, 49250816, 63102608, 65138176, 69630464, 126205216, 252410432, 504820864, 1009641728, 2019283456]

約数ペア:

[(1, 2019283456), (2, 1009641728), (4, 504820864), (8, 252410432), (16, 126205216), (29, 69630464), (31, 65138176), (32, 63102608), (41, 49250816), (58, 34815232), (62, 32569088), (64, 31551304), (82, 24625408), (107, 18871808), (116, 17407616), (124, 16284544), (128, 15775652), (164, 12312704), (214, 9435904), (232, 8703808), (248, 8142272), (256, 7887826), (328, 6156352), (428, 4717952), (464, 4351904), (496, 4071136), (512, 3943913), (656, 3078176), (856, 2358976), (899, 2246144), (928, 2175952), (992, 2035568), (1189, 1698304), (1271, 1588736), (1312, 1539088), (1712, 1179488), (1798, 1123072), (1856, 1087976), (1984, 1017784), (2378, 849152), (2542, 794368), (2624, 769544), (3103, 650752), (3317, 608768), (3424, 589744), (3596, 561536), (3712, 543988), (3968, 508892), (4387, 460288), (4756, 424576), (5084, 397184), (5248, 384772), (6206, 325376), (6634, 304384), (6848, 294872), (7192, 280768), (7424, 271994), (7936, 254446), (8774, 230144), (9512, 212288), (10168, 198592), (10496, 192386), (12412, 162688), (13268, 152192), (13696, 147436), (14384, 140384), (14848, 135997), (15872, 127223), (17548, 115072), (19024, 106144), (20336, 99296), (20992, 96193), (24824, 81344), (26536, 76096), (27392, 73718), (28768, 70192), (35096, 57536), (36859, 54784), (38048, 53072), (40672, 49648)]