18948120576

素因数分解:

$2^{13}\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:114

約数の個数: 896

約数和(自身を含む): 72473149440

約数和(自身を除く): 53525028864

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 19, 21, 22, 24, 28, 31, 32, 33, 34, 38, 42, 44, 48, 51, 56, 57, 62, 64, 66, 68, 76, 77, 84, 88, 93, 96, 102, 112, 114, 119, 124, 128, 132, 133, 136, 152, 154, 168, 176, 186, 187, 192, 204, 209, 217, 224, 228, 231, 238, 248, 256, 264, 266, 272, 304, 308, 323, 336, 341, 352, 357, 372, 374, 384, 399, 408, 418, 434, 448, 456, 462, 476, 496, 512, 527, 528, 532, 544, 561, 589, 608, 616, 627, 646, 651, 672, 682, 704, 714, 744, 748, 768, 798, 816, 836, 868, 896, 912, 924, 952, 969, 992, 1023, 1024, 1054, 1056, 1064, 1088, 1122, 1178, 1216, 1232, 1254, 1292, 1302, 1309, 1344, 1364, 1408, 1428, 1463, 1488, 1496, 1536, 1581, 1596, 1632, 1672, 1736, 1767, 1792, 1824, 1848, 1904, 1938, 1984, 2046, 2048, 2108, 2112, 2128, 2176, 2244, 2261, 2356, 2387, 2432, 2464, 2508, 2584, 2604, 2618, 2688, 2728, 2816, 2856, 2926, 2976, 2992, 3072, 3162, 3192, 3264, 3344, 3472, 3534, 3553, 3584, 3648, 3689, 3696, 3808, 3876, 3927, 3968, 4092, 4096, 4123, 4216, 4224, 4256, 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約数ペア:

[(1, 18948120576), (2, 9474060288), (3, 6316040192), (4, 4737030144), (6, 3158020096), (7, 2706874368), (8, 2368515072), (11, 1722556416), (12, 1579010048), (14, 1353437184), (16, 1184257536), (17, 1114595328), (19, 997269504), (21, 902291456), (22, 861278208), (24, 789505024), (28, 676718592), (31, 611229696), (32, 592128768), (33, 574185472), (34, 557297664), (38, 498634752), (42, 451145728), (44, 430639104), (48, 394752512), (51, 371531776), (56, 338359296), (57, 332423168), (62, 305614848), (64, 296064384), (66, 287092736), (68, 278648832), (76, 249317376), (77, 246079488), (84, 225572864), (88, 215319552), (93, 203743232), (96, 197376256), (102, 185765888), (112, 169179648), (114, 166211584), (119, 159227904), (124, 152807424), (128, 148032192), (132, 143546368), (133, 142467072), (136, 139324416), (152, 124658688), (154, 123039744), (168, 112786432), (176, 107659776), (186, 101871616), (187, 101326848), (192, 98688128), (204, 92882944), (209, 90660864), (217, 87318528), (224, 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