38491264

素因数分解:

$2^7\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:83

約数の個数: 144

約数和(自身を含む): 99681030

約数和(自身を除く): 61189766

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 49, 56, 64, 68, 76, 98, 112, 119, 128, 133, 136, 152, 196, 224, 238, 266, 272, 304, 323, 361, 392, 448, 476, 532, 544, 608, 646, 722, 784, 833, 896, 931, 952, 1064, 1088, 1216, 1292, 1444, 1568, 1666, 1862, 1904, 2128, 2176, 2261, 2432, 2527, 2584, 2888, 3136, 3332, 3724, 3808, 4256, 4522, 5054, 5168, 5776, 6137, 6272, 6664, 7448, 7616, 8512, 9044, 10108, 10336, 11552, 12274, 13328, 14896, 15232, 15827, 17024, 17689, 18088, 20216, 20672, 23104, 24548, 26656, 29792, 31654, 35378, 36176, 40432, 41344, 42959, 46208, 49096, 53312, 59584, 63308, 70756, 72352, 80864, 85918, 98192, 106624, 119168, 126616, 141512, 144704, 161728, 171836, 196384, 253232, 283024, 289408, 300713, 323456, 343672, 392768, 506464, 566048, 601426, 687344, 785536, 1012928, 1132096, 1202852, 1374688, 2025856, 2264192, 2405704, 2749376, 4811408, 5498752, 9622816, 19245632, 38491264]

約数ペア:

[(1, 38491264), (2, 19245632), (4, 9622816), (7, 5498752), (8, 4811408), (14, 2749376), (16, 2405704), (17, 2264192), (19, 2025856), (28, 1374688), (32, 1202852), (34, 1132096), (38, 1012928), (49, 785536), (56, 687344), (64, 601426), (68, 566048), (76, 506464), (98, 392768), (112, 343672), (119, 323456), (128, 300713), (133, 289408), (136, 283024), (152, 253232), (196, 196384), (224, 171836), (238, 161728), (266, 144704), (272, 141512), (304, 126616), (323, 119168), (361, 106624), (392, 98192), (448, 85918), (476, 80864), (532, 72352), (544, 70756), (608, 63308), (646, 59584), (722, 53312), (784, 49096), (833, 46208), (896, 42959), (931, 41344), (952, 40432), (1064, 36176), (1088, 35378), (1216, 31654), (1292, 29792), (1444, 26656), (1568, 24548), (1666, 23104), (1862, 20672), (1904, 20216), (2128, 18088), (2176, 17689), (2261, 17024), (2432, 15827), (2527, 15232), (2584, 14896), (2888, 13328), (3136, 12274), (3332, 11552), (3724, 10336), (3808, 10108), (4256, 9044), (4522, 8512), (5054, 7616), (5168, 7448), (5776, 6664), (6137, 6272)]