18549902016

素因数分解:

$2^6\times 3^4\times {\mathrm{31}}^1\times {\mathrm{115429}}^1$

素因数の和:115484

約数の個数: 140

約数和(自身を含む): 56762009920

約数和(自身を除く): 38212107904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 144, 162, 186, 192, 216, 248, 279, 288, 324, 372, 432, 496, 558, 576, 648, 744, 837, 864, 992, 1116, 1296, 1488, 1674, 1728, 1984, 2232, 2511, 2592, 2976, 3348, 4464, 5022, 5184, 5952, 6696, 8928, 10044, 13392, 17856, 20088, 26784, 40176, 53568, 80352, 115429, 160704, 230858, 346287, 461716, 692574, 923432, 1038861, 1385148, 1846864, 2077722, 2770296, 3116583, 3578299, 3693728, 4155444, 5540592, 6233166, 7156598, 7387456, 8310888, 9349749, 10734897, 11081184, 12466332, 14313196, 16621776, 18699498, 21469794, 22162368, 24932664, 28626392, 32204691, 33243552, 37398996, 42939588, 49865328, 57252784, 64409382, 66487104, 74797992, 85879176, 96614073, 99730656, 114505568, 128818764, 149595984, 171758352, 193228146, 199461312, 229011136, 257637528, 289842219, 299191968, 343516704, 386456292, 515275056, 579684438, 598383936, 687033408, 772912584, 1030550112, 1159368876, 1545825168, 2061100224, 2318737752, 3091650336, 4637475504, 6183300672, 9274951008, 18549902016]

約数ペア:

[(1, 18549902016), (2, 9274951008), (3, 6183300672), (4, 4637475504), (6, 3091650336), (8, 2318737752), (9, 2061100224), (12, 1545825168), (16, 1159368876), (18, 1030550112), (24, 772912584), (27, 687033408), (31, 598383936), (32, 579684438), (36, 515275056), (48, 386456292), (54, 343516704), (62, 299191968), (64, 289842219), (72, 257637528), (81, 229011136), (93, 199461312), (96, 193228146), (108, 171758352), (124, 149595984), (144, 128818764), (162, 114505568), (186, 99730656), (192, 96614073), (216, 85879176), (248, 74797992), (279, 66487104), (288, 64409382), (324, 57252784), (372, 49865328), (432, 42939588), (496, 37398996), (558, 33243552), (576, 32204691), (648, 28626392), (744, 24932664), (837, 22162368), (864, 21469794), (992, 18699498), (1116, 16621776), (1296, 14313196), (1488, 12466332), (1674, 11081184), (1728, 10734897), (1984, 9349749), (2232, 8310888), (2511, 7387456), (2592, 7156598), (2976, 6233166), (3348, 5540592), (4464, 4155444), (5022, 3693728), (5184, 3578299), (5952, 3116583), (6696, 2770296), (8928, 2077722), (10044, 1846864), (13392, 1385148), (17856, 1038861), (20088, 923432), (26784, 692574), (40176, 461716), (53568, 346287), (80352, 230858), (115429, 160704)]