19699693888

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{3331}}^1$

素因数の和:3700

約数の個数: 112

約数和(自身を含む): 45877748224

約数和(自身を除く): 26178054336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 307, 344, 448, 602, 614, 688, 1204, 1228, 1376, 2149, 2408, 2456, 2752, 3331, 4298, 4816, 4912, 6662, 8596, 9632, 9824, 13201, 13324, 17192, 19264, 19648, 23317, 26402, 26648, 34384, 46634, 52804, 53296, 68768, 92407, 93268, 105608, 106592, 137536, 143233, 184814, 186536, 211216, 213184, 286466, 369628, 373072, 422432, 572932, 739256, 746144, 844864, 1002631, 1022617, 1145864, 1478512, 1492288, 2005262, 2045234, 2291728, 2957024, 4010524, 4090468, 4583456, 5914048, 7158319, 8021048, 8180936, 9166912, 14316638, 16042096, 16361872, 28633276, 32084192, 32723744, 43972531, 57266552, 64168384, 65447488, 87945062, 114533104, 175890124, 229066208, 307807717, 351780248, 458132416, 615615434, 703560496, 1231230868, 1407120992, 2462461736, 2814241984, 4924923472, 9849846944, 19699693888]

約数ペア:

[(1, 19699693888), (2, 9849846944), (4, 4924923472), (7, 2814241984), (8, 2462461736), (14, 1407120992), (16, 1231230868), (28, 703560496), (32, 615615434), (43, 458132416), (56, 351780248), (64, 307807717), (86, 229066208), (112, 175890124), (172, 114533104), (224, 87945062), (301, 65447488), (307, 64168384), (344, 57266552), (448, 43972531), (602, 32723744), (614, 32084192), (688, 28633276), (1204, 16361872), (1228, 16042096), (1376, 14316638), (2149, 9166912), (2408, 8180936), (2456, 8021048), (2752, 7158319), (3331, 5914048), (4298, 4583456), (4816, 4090468), (4912, 4010524), (6662, 2957024), (8596, 2291728), (9632, 2045234), (9824, 2005262), (13201, 1492288), (13324, 1478512), (17192, 1145864), (19264, 1022617), (19648, 1002631), (23317, 844864), (26402, 746144), (26648, 739256), (34384, 572932), (46634, 422432), (52804, 373072), (53296, 369628), (68768, 286466), (92407, 213184), (93268, 211216), (105608, 186536), (106592, 184814), (137536, 143233)]