15674734208

素因数分解:

$2^7\times 7^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1278

約数の個数: 128

約数和(自身を含む): 36264345600

約数和(自身を除く): 20589611392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 139, 224, 254, 278, 448, 508, 556, 889, 896, 973, 991, 1016, 1112, 1778, 1946, 1982, 2032, 2224, 3556, 3892, 3964, 4064, 4448, 6937, 7112, 7784, 7928, 8128, 8896, 13874, 14224, 15568, 15856, 16256, 17653, 17792, 27748, 28448, 31136, 31712, 35306, 55496, 56896, 62272, 63424, 70612, 110992, 113792, 123571, 124544, 125857, 126848, 137749, 141224, 221984, 247142, 251714, 275498, 282448, 443968, 494284, 503428, 550996, 564896, 880999, 887936, 964243, 988568, 1006856, 1101992, 1129792, 1761998, 1928486, 1977136, 2013712, 2203984, 2259584, 3523996, 3856972, 3954272, 4027424, 4407968, 7047992, 7713944, 7908544, 8054848, 8815936, 14095984, 15427888, 15817088, 16109696, 17494123, 17631872, 28191968, 30855776, 34988246, 56383936, 61711552, 69976492, 112767872, 122458861, 123423104, 139952984, 244917722, 279905968, 489835444, 559811936, 979670888, 1119623872, 1959341776, 2239247744, 3918683552, 7837367104, 15674734208]

約数ペア:

[(1, 15674734208), (2, 7837367104), (4, 3918683552), (7, 2239247744), (8, 1959341776), (14, 1119623872), (16, 979670888), (28, 559811936), (32, 489835444), (56, 279905968), (64, 244917722), (112, 139952984), (127, 123423104), (128, 122458861), (139, 112767872), (224, 69976492), (254, 61711552), (278, 56383936), (448, 34988246), (508, 30855776), (556, 28191968), (889, 17631872), (896, 17494123), (973, 16109696), (991, 15817088), (1016, 15427888), (1112, 14095984), (1778, 8815936), (1946, 8054848), (1982, 7908544), (2032, 7713944), (2224, 7047992), (3556, 4407968), (3892, 4027424), (3964, 3954272), (4064, 3856972), (4448, 3523996), (6937, 2259584), (7112, 2203984), (7784, 2013712), (7928, 1977136), (8128, 1928486), (8896, 1761998), (13874, 1129792), (14224, 1101992), (15568, 1006856), (15856, 988568), (16256, 964243), (17653, 887936), (17792, 880999), (27748, 564896), (28448, 550996), (31136, 503428), (31712, 494284), (35306, 443968), (55496, 282448), (56896, 275498), (62272, 251714), (63424, 247142), (70612, 221984), (110992, 141224), (113792, 137749), (123571, 126848), (124544, 125857)]