18809254464

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:136

約数の個数: 1008

約数和(自身を含む): 72463200768

約数和(自身を除く): 53653946304

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 31, 32, 33, 39, 41, 42, 44, 48, 49, 52, 56, 62, 64, 66, 77, 78, 82, 84, 88, 91, 93, 96, 98, 104, 112, 121, 123, 124, 132, 143, 147, 154, 156, 164, 168, 176, 182, 186, 192, 196, 208, 217, 224, 231, 242, 246, 248, 264, 273, 286, 287, 294, 308, 312, 328, 336, 341, 352, 363, 364, 372, 392, 403, 416, 429, 434, 448, 451, 462, 484, 492, 496, 528, 533, 539, 546, 572, 574, 588, 616, 624, 637, 651, 656, 672, 682, 704, 726, 728, 744, 784, 806, 832, 847, 858, 861, 868, 902, 924, 968, 984, 992, 1001, 1023, 1056, 1066, 1078, 1092, 1144, 1148, 1176, 1209, 1232, 1248, 1271, 1274, 1302, 1312, 1344, 1353, 1364, 1452, 1456, 1488, 1519, 1568, 1573, 1599, 1612, 1617, 1694, 1716, 1722, 1736, 1804, 1848, 1911, 1936, 1968, 1984, 2002, 2009, 2046, 2112, 2132, 2156, 2184, 2288, 2296, 2352, 2387, 2418, 2464, 2496, 2541, 2542, 2548, 2604, 2624, 2706, 2728, 2821, 2904, 2912, 2976, 3003, 3038, 3136, 3146, 3157, 3198, 3224, 3234, 3388, 3432, 3444, 3472, 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約数ペア:

[(1, 18809254464), (2, 9404627232), (3, 6269751488), (4, 4702313616), (6, 3134875744), (7, 2687036352), (8, 2351156808), (11, 1709932224), (12, 1567437872), (13, 1446865728), (14, 1343518176), (16, 1175578404), (21, 895678784), (22, 854966112), (24, 783718936), (26, 723432864), (28, 671759088), (31, 606750144), (32, 587789202), (33, 569977408), (39, 482288576), (41, 458762304), (42, 447839392), (44, 427483056), (48, 391859468), (49, 383862336), (52, 361716432), (56, 335879544), (62, 303375072), (64, 293894601), (66, 284988704), (77, 244276032), (78, 241144288), (82, 229381152), (84, 223919696), (88, 213741528), (91, 206695104), (93, 202250048), (96, 195929734), (98, 191931168), (104, 180858216), (112, 167939772), (121, 155448384), (123, 152920768), (124, 151687536), (132, 142494352), (143, 131533248), (147, 127954112), (154, 122138016), (156, 120572144), (164, 114690576), (168, 111959848), (176, 106870764), (182, 103347552), (186, 101125024), (192, 97964867), (196, 95965584), (208, 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