19492770836864

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1097}}^1\times {\mathrm{368227}}^1$

素因数の和:369380

約数の個数: 128

約数和(自身を含む): 43302066242400

約数和(自身を除く): 23809295405536

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 208, 232, 377, 416, 464, 754, 832, 928, 1097, 1508, 1664, 1856, 2194, 3016, 3712, 4388, 6032, 8776, 12064, 14261, 17552, 24128, 28522, 31813, 35104, 48256, 57044, 63626, 70208, 114088, 127252, 140416, 228176, 254504, 368227, 413569, 456352, 509008, 736454, 827138, 912704, 1018016, 1472908, 1654276, 1825408, 2036032, 2945816, 3308552, 4072064, 4786951, 5891632, 6617104, 9573902, 10678583, 11783264, 13234208, 19147804, 21357166, 23566528, 26468416, 38295608, 42714332, 47133056, 52936832, 76591216, 85428664, 138821579, 153182432, 170857328, 277643158, 306364864, 341714656, 403945019, 555286316, 612729728, 683429312, 807890038, 1110572632, 1366858624, 1615780076, 2221145264, 3231560152, 4442290528, 5251285247, 6463120304, 8884581056, 10502570494, 11714405551, 12926240608, 17769162112, 21005140988, 23428811102, 25852481216, 42010281976, 46857622204, 51704962432, 84020563952, 93715244408, 152287272163, 168041127904, 187430488816, 304574544326, 336082255808, 374860977632, 609149088652, 672164511616, 749721955264, 1218298177304, 1499443910528, 2436596354608, 4873192709216, 9746385418432, 19492770836864]

約数ペア:

[(1, 19492770836864), (2, 9746385418432), (4, 4873192709216), (8, 2436596354608), (13, 1499443910528), (16, 1218298177304), (26, 749721955264), (29, 672164511616), (32, 609149088652), (52, 374860977632), (58, 336082255808), (64, 304574544326), (104, 187430488816), (116, 168041127904), (128, 152287272163), (208, 93715244408), (232, 84020563952), (377, 51704962432), (416, 46857622204), (464, 42010281976), (754, 25852481216), (832, 23428811102), (928, 21005140988), (1097, 17769162112), (1508, 12926240608), (1664, 11714405551), (1856, 10502570494), (2194, 8884581056), (3016, 6463120304), (3712, 5251285247), (4388, 4442290528), (6032, 3231560152), (8776, 2221145264), (12064, 1615780076), (14261, 1366858624), (17552, 1110572632), (24128, 807890038), (28522, 683429312), (31813, 612729728), (35104, 555286316), (48256, 403945019), (57044, 341714656), (63626, 306364864), (70208, 277643158), (114088, 170857328), (127252, 153182432), (140416, 138821579), (228176, 85428664), (254504, 76591216), (368227, 52936832), (413569, 47133056), (456352, 42714332), (509008, 38295608), (736454, 26468416), (827138, 23566528), (912704, 21357166), (1018016, 19147804), (1472908, 13234208), (1654276, 11783264), (1825408, 10678583), (2036032, 9573902), (2945816, 6617104), (3308552, 5891632), (4072064, 4786951)]