18444976128

素因数分解:

$2^{19}\times 3^3\times {\mathrm{1303}}^1$

素因数の和:1350

約数の個数: 160

約数和(自身を含む): 54693672000

約数和(自身を除く): 36248695872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1024, 1152, 1303, 1536, 1728, 2048, 2304, 2606, 3072, 3456, 3909, 4096, 4608, 5212, 6144, 6912, 7818, 8192, 9216, 10424, 11727, 12288, 13824, 15636, 16384, 18432, 20848, 23454, 24576, 27648, 31272, 32768, 35181, 36864, 41696, 46908, 49152, 55296, 62544, 65536, 70362, 73728, 83392, 93816, 98304, 110592, 125088, 131072, 140724, 147456, 166784, 187632, 196608, 221184, 250176, 262144, 281448, 294912, 333568, 375264, 393216, 442368, 500352, 524288, 562896, 589824, 667136, 750528, 786432, 884736, 1000704, 1125792, 1179648, 1334272, 1501056, 1572864, 1769472, 2001408, 2251584, 2359296, 2668544, 3002112, 3538944, 4002816, 4503168, 4718592, 5337088, 6004224, 7077888, 8005632, 9006336, 10674176, 12008448, 14155776, 16011264, 18012672, 21348352, 24016896, 32022528, 36025344, 42696704, 48033792, 64045056, 72050688, 85393408, 96067584, 128090112, 144101376, 170786816, 192135168, 256180224, 288202752, 341573632, 384270336, 512360448, 576405504, 683147264, 768540672, 1024720896, 1152811008, 1537081344, 2049441792, 2305622016, 3074162688, 4611244032, 6148325376, 9222488064, 18444976128]

約数ペア:

[(1, 18444976128), (2, 9222488064), (3, 6148325376), (4, 4611244032), (6, 3074162688), (8, 2305622016), (9, 2049441792), (12, 1537081344), (16, 1152811008), (18, 1024720896), (24, 768540672), (27, 683147264), (32, 576405504), (36, 512360448), (48, 384270336), (54, 341573632), (64, 288202752), (72, 256180224), (96, 192135168), (108, 170786816), (128, 144101376), (144, 128090112), (192, 96067584), (216, 85393408), (256, 72050688), (288, 64045056), (384, 48033792), (432, 42696704), (512, 36025344), (576, 32022528), (768, 24016896), (864, 21348352), (1024, 18012672), (1152, 16011264), (1303, 14155776), (1536, 12008448), (1728, 10674176), (2048, 9006336), (2304, 8005632), (2606, 7077888), (3072, 6004224), (3456, 5337088), (3909, 4718592), (4096, 4503168), (4608, 4002816), (5212, 3538944), (6144, 3002112), (6912, 2668544), (7818, 2359296), (8192, 2251584), (9216, 2001408), (10424, 1769472), (11727, 1572864), (12288, 1501056), (13824, 1334272), (15636, 1179648), (16384, 1125792), (18432, 1000704), (20848, 884736), (23454, 786432), (24576, 750528), (27648, 667136), (31272, 589824), (32768, 562896), (35181, 524288), (36864, 500352), (41696, 442368), (46908, 393216), (49152, 375264), (55296, 333568), (62544, 294912), (65536, 281448), (70362, 262144), (73728, 250176), (83392, 221184), (93816, 196608), (98304, 187632), (110592, 166784), (125088, 147456), (131072, 140724)]