2021337344

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2459}}^1$

素因数の和:2520

約数の個数: 108

約数和(自身を含む): 4600839600

約数和(自身を除く): 2579502256

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 169, 208, 247, 256, 304, 338, 416, 494, 608, 676, 832, 988, 1216, 1352, 1664, 1976, 2432, 2459, 2704, 3211, 3328, 3952, 4864, 4918, 5408, 6422, 7904, 9836, 10816, 12844, 15808, 19672, 21632, 25688, 31616, 31967, 39344, 43264, 46721, 51376, 63232, 63934, 78688, 93442, 102752, 127868, 157376, 186884, 205504, 255736, 314752, 373768, 411008, 415571, 511472, 607373, 629504, 747536, 822016, 831142, 1022944, 1214746, 1495072, 1662284, 2045888, 2429492, 2990144, 3324568, 4091776, 4858984, 5980288, 6649136, 7895849, 8183552, 9717968, 11960576, 13298272, 15791698, 19435936, 26596544, 31583396, 38871872, 53193088, 63166792, 77743744, 106386176, 126333584, 155487488, 252667168, 505334336, 1010668672, 2021337344]

約数ペア:

[(1, 2021337344), (2, 1010668672), (4, 505334336), (8, 252667168), (13, 155487488), (16, 126333584), (19, 106386176), (26, 77743744), (32, 63166792), (38, 53193088), (52, 38871872), (64, 31583396), (76, 26596544), (104, 19435936), (128, 15791698), (152, 13298272), (169, 11960576), (208, 9717968), (247, 8183552), (256, 7895849), (304, 6649136), (338, 5980288), (416, 4858984), (494, 4091776), (608, 3324568), (676, 2990144), (832, 2429492), (988, 2045888), (1216, 1662284), (1352, 1495072), (1664, 1214746), (1976, 1022944), (2432, 831142), (2459, 822016), (2704, 747536), (3211, 629504), (3328, 607373), (3952, 511472), (4864, 415571), (4918, 411008), (5408, 373768), (6422, 314752), (7904, 255736), (9836, 205504), (10816, 186884), (12844, 157376), (15808, 127868), (19672, 102752), (21632, 93442), (25688, 78688), (31616, 63934), (31967, 63232), (39344, 51376), (43264, 46721)]