18828152064

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{263611}}^1$

素因数の和:263664

約数の個数: 108

約数和(自身を含む): 56037584512

約数和(自身を除く): 37209432448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1984, 2232, 2304, 2976, 3968, 4464, 5952, 7936, 8928, 11904, 17856, 23808, 35712, 71424, 263611, 527222, 790833, 1054444, 1581666, 2108888, 2372499, 3163332, 4217776, 4744998, 6326664, 8171941, 8435552, 9489996, 12653328, 16343882, 16871104, 18979992, 24515823, 25306656, 32687764, 33742208, 37959984, 49031646, 50613312, 65375528, 67484416, 73547469, 75919968, 98063292, 101226624, 130751056, 147094938, 151839936, 196126584, 202453248, 261502112, 294189876, 303679872, 392253168, 523004224, 588379752, 607359744, 784506336, 1046008448, 1176759504, 1569012672, 2092016896, 2353519008, 3138025344, 4707038016, 6276050688, 9414076032, 18828152064]

約数ペア:

[(1, 18828152064), (2, 9414076032), (3, 6276050688), (4, 4707038016), (6, 3138025344), (8, 2353519008), (9, 2092016896), (12, 1569012672), (16, 1176759504), (18, 1046008448), (24, 784506336), (31, 607359744), (32, 588379752), (36, 523004224), (48, 392253168), (62, 303679872), (64, 294189876), (72, 261502112), (93, 202453248), (96, 196126584), (124, 151839936), (128, 147094938), (144, 130751056), (186, 101226624), (192, 98063292), (248, 75919968), (256, 73547469), (279, 67484416), (288, 65375528), (372, 50613312), (384, 49031646), (496, 37959984), (558, 33742208), (576, 32687764), (744, 25306656), (768, 24515823), (992, 18979992), (1116, 16871104), (1152, 16343882), (1488, 12653328), (1984, 9489996), (2232, 8435552), (2304, 8171941), (2976, 6326664), (3968, 4744998), (4464, 4217776), (5952, 3163332), (7936, 2372499), (8928, 2108888), (11904, 1581666), (17856, 1054444), (23808, 790833), (35712, 527222), (71424, 263611)]