13977764096

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 29855874048

約数和(自身を除く): 15878109952

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 181, 248, 256, 263, 296, 362, 496, 526, 592, 724, 992, 1052, 1147, 1184, 1448, 1984, 2104, 2294, 2368, 2896, 3968, 4208, 4588, 4736, 5611, 5792, 6697, 7936, 8153, 8416, 9176, 9472, 9731, 11222, 11584, 13394, 16306, 16832, 18352, 19462, 22444, 23168, 26788, 32612, 33664, 36704, 38924, 44888, 46336, 47603, 53576, 65224, 67328, 73408, 77848, 89776, 95206, 107152, 130448, 146816, 155696, 179552, 190412, 207607, 214304, 260896, 293632, 301661, 311392, 359104, 380824, 415214, 428608, 521792, 603322, 622784, 718208, 761648, 830428, 857216, 1043584, 1206644, 1245568, 1436416, 1475693, 1523296, 1660856, 1714432, 1761311, 2087168, 2413288, 2491136, 2951386, 3046592, 3321712, 3522622, 4826576, 5902772, 6093184, 6643424, 7045244, 9653152, 11805544, 12186368, 13286848, 14090488, 19306304, 23611088, 26573696, 28180976, 38612608, 47222176, 53147392, 54600641, 56361952, 77225216, 94444352, 109201282, 112723904, 188888704, 218402564, 225447808, 377777408, 436805128, 450895616, 873610256, 1747220512, 3494441024, 6988882048, 13977764096]

約数ペア:

[(1, 13977764096), (2, 6988882048), (4, 3494441024), (8, 1747220512), (16, 873610256), (31, 450895616), (32, 436805128), (37, 377777408), (62, 225447808), (64, 218402564), (74, 188888704), (124, 112723904), (128, 109201282), (148, 94444352), (181, 77225216), (248, 56361952), (256, 54600641), (263, 53147392), (296, 47222176), (362, 38612608), (496, 28180976), (526, 26573696), (592, 23611088), (724, 19306304), (992, 14090488), (1052, 13286848), (1147, 12186368), (1184, 11805544), (1448, 9653152), (1984, 7045244), (2104, 6643424), (2294, 6093184), (2368, 5902772), (2896, 4826576), (3968, 3522622), (4208, 3321712), (4588, 3046592), (4736, 2951386), (5611, 2491136), (5792, 2413288), (6697, 2087168), (7936, 1761311), (8153, 1714432), (8416, 1660856), (9176, 1523296), (9472, 1475693), (9731, 1436416), (11222, 1245568), (11584, 1206644), (13394, 1043584), (16306, 857216), (16832, 830428), (18352, 761648), (19462, 718208), (22444, 622784), (23168, 603322), (26788, 521792), (32612, 428608), (33664, 415214), (36704, 380824), (38924, 359104), (44888, 311392), (46336, 301661), (47603, 293632), (53576, 260896), (65224, 214304), (67328, 207607), (73408, 190412), (77848, 179552), (89776, 155696), (95206, 146816), (107152, 130448)]