18535128792

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{2089}}^1$

素因数の和:2337

約数の個数: 128

約数和(自身を含む): 48538828800

約数和(自身を除く): 30003700008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 71, 82, 123, 127, 142, 164, 213, 246, 254, 284, 328, 381, 426, 492, 508, 568, 762, 852, 984, 1016, 1524, 1704, 2089, 2911, 3048, 4178, 5207, 5822, 6267, 8356, 8733, 9017, 10414, 11644, 12534, 15621, 16712, 17466, 18034, 20828, 23288, 25068, 27051, 31242, 34932, 36068, 41656, 50136, 54102, 62484, 69864, 72136, 85649, 108204, 124968, 148319, 171298, 216408, 256947, 265303, 296638, 342596, 369697, 444957, 513894, 530606, 593276, 685192, 739394, 795909, 889914, 1027788, 1061212, 1109091, 1186552, 1478788, 1591818, 1779828, 2055576, 2122424, 2218182, 2957576, 3183636, 3559656, 4436364, 6081079, 6367272, 8872728, 10877423, 12162158, 18243237, 18836513, 21754846, 24324316, 32632269, 36486474, 37673026, 43509692, 48648632, 56509539, 65264538, 72972948, 75346052, 87019384, 113019078, 130529076, 145945896, 150692104, 226038156, 261058152, 452076312, 772297033, 1544594066, 2316891099, 3089188132, 4633782198, 6178376264, 9267564396, 18535128792]

約数ペア:

[(1, 18535128792), (2, 9267564396), (3, 6178376264), (4, 4633782198), (6, 3089188132), (8, 2316891099), (12, 1544594066), (24, 772297033), (41, 452076312), (71, 261058152), (82, 226038156), (123, 150692104), (127, 145945896), (142, 130529076), (164, 113019078), (213, 87019384), (246, 75346052), (254, 72972948), (284, 65264538), (328, 56509539), (381, 48648632), (426, 43509692), (492, 37673026), (508, 36486474), (568, 32632269), (762, 24324316), (852, 21754846), (984, 18836513), (1016, 18243237), (1524, 12162158), (1704, 10877423), (2089, 8872728), (2911, 6367272), (3048, 6081079), (4178, 4436364), (5207, 3559656), (5822, 3183636), (6267, 2957576), (8356, 2218182), (8733, 2122424), (9017, 2055576), (10414, 1779828), (11644, 1591818), (12534, 1478788), (15621, 1186552), (16712, 1109091), (17466, 1061212), (18034, 1027788), (20828, 889914), (23288, 795909), (25068, 739394), (27051, 685192), (31242, 593276), (34932, 530606), (36068, 513894), (41656, 444957), (50136, 369697), (54102, 342596), (62484, 296638), (69864, 265303), (72136, 256947), (85649, 216408), (108204, 171298), (124968, 148319)]