2117987456

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2238

約数の個数: 128

約数和(自身を含む): 4939737600

約数和(自身を除く): 2821750144

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 64, 76, 104, 124, 128, 152, 208, 247, 248, 304, 403, 416, 494, 496, 589, 608, 806, 832, 988, 992, 1178, 1216, 1612, 1664, 1976, 1984, 2161, 2356, 2432, 3224, 3952, 3968, 4322, 4712, 6448, 7657, 7904, 8644, 9424, 12896, 15314, 15808, 17288, 18848, 25792, 28093, 30628, 31616, 34576, 37696, 41059, 51584, 56186, 61256, 66991, 69152, 75392, 82118, 112372, 122512, 133982, 138304, 164236, 224744, 245024, 267964, 276608, 328472, 449488, 490048, 533767, 535928, 656944, 870883, 898976, 980096, 1067534, 1071856, 1272829, 1313888, 1741766, 1797952, 2135068, 2143712, 2545658, 2627776, 3483532, 3595904, 4270136, 4287424, 5091316, 5255552, 6967064, 8540272, 8574848, 10182632, 13934128, 16546777, 17080544, 20365264, 27868256, 33093554, 34161088, 40730528, 55736512, 66187108, 68322176, 81461056, 111473024, 132374216, 162922112, 264748432, 529496864, 1058993728, 2117987456]

約数ペア:

[(1, 2117987456), (2, 1058993728), (4, 529496864), (8, 264748432), (13, 162922112), (16, 132374216), (19, 111473024), (26, 81461056), (31, 68322176), (32, 66187108), (38, 55736512), (52, 40730528), (62, 34161088), (64, 33093554), (76, 27868256), (104, 20365264), (124, 17080544), (128, 16546777), (152, 13934128), (208, 10182632), (247, 8574848), (248, 8540272), (304, 6967064), (403, 5255552), (416, 5091316), (494, 4287424), (496, 4270136), (589, 3595904), (608, 3483532), (806, 2627776), (832, 2545658), (988, 2143712), (992, 2135068), (1178, 1797952), (1216, 1741766), (1612, 1313888), (1664, 1272829), (1976, 1071856), (1984, 1067534), (2161, 980096), (2356, 898976), (2432, 870883), (3224, 656944), (3952, 535928), (3968, 533767), (4322, 490048), (4712, 449488), (6448, 328472), (7657, 276608), (7904, 267964), (8644, 245024), (9424, 224744), (12896, 164236), (15314, 138304), (15808, 133982), (17288, 122512), (18848, 112372), (25792, 82118), (28093, 75392), (30628, 69152), (31616, 66991), (34576, 61256), (37696, 56186), (41059, 51584)]