38697984

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 264

約数和(自身を含む): 134119440

約数和(自身を除く): 95421456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 19, 24, 26, 32, 34, 36, 38, 39, 48, 51, 52, 57, 64, 68, 72, 76, 78, 96, 102, 104, 114, 117, 128, 136, 144, 152, 153, 156, 171, 192, 204, 208, 221, 228, 234, 247, 256, 272, 288, 304, 306, 312, 323, 342, 384, 408, 416, 442, 456, 468, 494, 512, 544, 576, 608, 612, 624, 646, 663, 684, 741, 768, 816, 832, 884, 912, 936, 969, 988, 1024, 1088, 1152, 1216, 1224, 1248, 1292, 1326, 1368, 1482, 1536, 1632, 1664, 1768, 1824, 1872, 1938, 1976, 1989, 2176, 2223, 2304, 2432, 2448, 2496, 2584, 2652, 2736, 2907, 2964, 3072, 3264, 3328, 3536, 3648, 3744, 3876, 3952, 3978, 4199, 4352, 4446, 4608, 4864, 4896, 4992, 5168, 5304, 5472, 5814, 5928, 6528, 6656, 7072, 7296, 7488, 7752, 7904, 7956, 8398, 8704, 8892, 9216, 9728, 9792, 9984, 10336, 10608, 10944, 11628, 11856, 12597, 13056, 13312, 14144, 14592, 14976, 15504, 15808, 15912, 16796, 17408, 17784, 19456, 19584, 19968, 20672, 21216, 21888, 23256, 23712, 25194, 26112, 28288, 29184, 29952, 31008, 31616, 31824, 33592, 35568, 37791, 39168, 39936, 41344, 42432, 43776, 46512, 47424, 50388, 52224, 56576, 58368, 59904, 62016, 63232, 63648, 67184, 71136, 75582, 78336, 82688, 84864, 87552, 93024, 94848, 100776, 113152, 119808, 124032, 126464, 127296, 134368, 142272, 151164, 156672, 165376, 169728, 175104, 186048, 189696, 201552, 226304, 248064, 252928, 254592, 268736, 284544, 302328, 330752, 339456, 372096, 379392, 403104, 496128, 509184, 537472, 569088, 604656, 678912, 744192, 758784, 806208, 992256, 1018368, 1074944, 1138176, 1209312, 1488384, 1612416, 2036736, 2149888, 2276352, 2418624, 2976768, 3224832, 4299776, 4837248, 6449664, 9674496, 12899328, 19348992, 38697984]

約数ペア:

[(1, 38697984), (2, 19348992), (3, 12899328), (4, 9674496), (6, 6449664), (8, 4837248), (9, 4299776), (12, 3224832), (13, 2976768), (16, 2418624), (17, 2276352), (18, 2149888), (19, 2036736), (24, 1612416), (26, 1488384), (32, 1209312), (34, 1138176), (36, 1074944), (38, 1018368), (39, 992256), (48, 806208), (51, 758784), (52, 744192), (57, 678912), (64, 604656), (68, 569088), (72, 537472), (76, 509184), (78, 496128), (96, 403104), (102, 379392), (104, 372096), (114, 339456), (117, 330752), (128, 302328), (136, 284544), (144, 268736), (152, 254592), (153, 252928), (156, 248064), (171, 226304), (192, 201552), (204, 189696), (208, 186048), (221, 175104), (228, 169728), (234, 165376), (247, 156672), (256, 151164), (272, 142272), (288, 134368), (304, 127296), (306, 126464), (312, 124032), (323, 119808), (342, 113152), (384, 100776), (408, 94848), (416, 93024), (442, 87552), (456, 84864), (468, 82688), (494, 78336), (512, 75582), (544, 71136), (576, 67184), (608, 63648), (612, 63232), (624, 62016), (646, 59904), (663, 58368), (684, 56576), (741, 52224), (768, 50388), (816, 47424), (832, 46512), (884, 43776), (912, 42432), (936, 41344), (969, 39936), (988, 39168), (1024, 37791), (1088, 35568), (1152, 33592), (1216, 31824), (1224, 31616), (1248, 31008), (1292, 29952), (1326, 29184), (1368, 28288), (1482, 26112), (1536, 25194), (1632, 23712), (1664, 23256), (1768, 21888), (1824, 21216), (1872, 20672), (1938, 19968), (1976, 19584), (1989, 19456), (2176, 17784), (2223, 17408), (2304, 16796), (2432, 15912), (2448, 15808), (2496, 15504), (2584, 14976), (2652, 14592), (2736, 14144), (2907, 13312), (2964, 13056), (3072, 12597), (3264, 11856), (3328, 11628), (3536, 10944), (3648, 10608), (3744, 10336), (3876, 9984), (3952, 9792), (3978, 9728), (4199, 9216), (4352, 8892), (4446, 8704), (4608, 8398), (4864, 7956), (4896, 7904), (4992, 7752), (5168, 7488), (5304, 7296), (5472, 7072), (5814, 6656), (5928, 6528)]