2015301568

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^3\times {\mathrm{151}}^1$

素因数の和:263

約数の個数: 112

約数和(自身を含む): 4754034688

約数和(自身を除く): 2738733120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 151, 217, 224, 248, 302, 434, 448, 496, 604, 868, 961, 992, 1057, 1208, 1736, 1922, 1984, 2114, 2416, 3472, 3844, 4228, 4681, 4832, 6727, 6944, 7688, 8456, 9362, 9664, 13454, 13888, 15376, 16912, 18724, 26908, 29791, 30752, 32767, 33824, 37448, 53816, 59582, 61504, 65534, 67648, 74896, 107632, 119164, 131068, 145111, 149792, 208537, 215264, 238328, 262136, 290222, 299584, 417074, 430528, 476656, 524272, 580444, 834148, 953312, 1015777, 1048544, 1160888, 1668296, 1906624, 2031554, 2097088, 2321776, 3336592, 4063108, 4498441, 4643552, 6673184, 8126216, 8996882, 9287104, 13346368, 16252432, 17993764, 31489087, 32504864, 35987528, 62978174, 65009728, 71975056, 125956348, 143950112, 251912696, 287900224, 503825392, 1007650784, 2015301568]

約数ペア:

[(1, 2015301568), (2, 1007650784), (4, 503825392), (7, 287900224), (8, 251912696), (14, 143950112), (16, 125956348), (28, 71975056), (31, 65009728), (32, 62978174), (56, 35987528), (62, 32504864), (64, 31489087), (112, 17993764), (124, 16252432), (151, 13346368), (217, 9287104), (224, 8996882), (248, 8126216), (302, 6673184), (434, 4643552), (448, 4498441), (496, 4063108), (604, 3336592), (868, 2321776), (961, 2097088), (992, 2031554), (1057, 1906624), (1208, 1668296), (1736, 1160888), (1922, 1048544), (1984, 1015777), (2114, 953312), (2416, 834148), (3472, 580444), (3844, 524272), (4228, 476656), (4681, 430528), (4832, 417074), (6727, 299584), (6944, 290222), (7688, 262136), (8456, 238328), (9362, 215264), (9664, 208537), (13454, 149792), (13888, 145111), (15376, 131068), (16912, 119164), (18724, 107632), (26908, 74896), (29791, 67648), (30752, 65534), (32767, 61504), (33824, 59582), (37448, 53816)]