21792112128

素因数分解:

$2^9\times 3^3\times {\mathrm{23}}^1\times {\mathrm{68539}}^1$

素因数の和:68589

約数の個数: 160

約数和(自身を含む): 67311763200

約数和(自身を除く): 45519651072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 256, 276, 288, 368, 384, 414, 432, 512, 552, 576, 621, 736, 768, 828, 864, 1104, 1152, 1242, 1472, 1536, 1656, 1728, 2208, 2304, 2484, 2944, 3312, 3456, 4416, 4608, 4968, 5888, 6624, 6912, 8832, 9936, 11776, 13248, 13824, 17664, 19872, 26496, 35328, 39744, 52992, 68539, 79488, 105984, 137078, 158976, 205617, 274156, 317952, 411234, 548312, 616851, 822468, 1096624, 1233702, 1576397, 1644936, 1850553, 2193248, 2467404, 3152794, 3289872, 3701106, 4386496, 4729191, 4934808, 6305588, 6579744, 7402212, 8772992, 9458382, 9869616, 12611176, 13159488, 14187573, 14804424, 17545984, 18916764, 19739232, 25222352, 26318976, 28375146, 29608848, 35091968, 37833528, 39478464, 42562719, 50444704, 52637952, 56750292, 59217696, 75667056, 78956928, 85125438, 100889408, 105275904, 113500584, 118435392, 151334112, 157913856, 170250876, 201778816, 227001168, 236870784, 302668224, 315827712, 340501752, 403557632, 454002336, 473741568, 605336448, 681003504, 807115264, 908004672, 947483136, 1210672896, 1362007008, 1816009344, 2421345792, 2724014016, 3632018688, 5448028032, 7264037376, 10896056064, 21792112128]

約数ペア:

[(1, 21792112128), (2, 10896056064), (3, 7264037376), (4, 5448028032), (6, 3632018688), (8, 2724014016), (9, 2421345792), (12, 1816009344), (16, 1362007008), (18, 1210672896), (23, 947483136), (24, 908004672), (27, 807115264), (32, 681003504), (36, 605336448), (46, 473741568), (48, 454002336), (54, 403557632), (64, 340501752), (69, 315827712), (72, 302668224), (92, 236870784), (96, 227001168), (108, 201778816), (128, 170250876), (138, 157913856), (144, 151334112), (184, 118435392), (192, 113500584), (207, 105275904), (216, 100889408), (256, 85125438), (276, 78956928), (288, 75667056), (368, 59217696), (384, 56750292), (414, 52637952), (432, 50444704), (512, 42562719), (552, 39478464), (576, 37833528), (621, 35091968), (736, 29608848), (768, 28375146), (828, 26318976), (864, 25222352), (1104, 19739232), (1152, 18916764), (1242, 17545984), (1472, 14804424), (1536, 14187573), (1656, 13159488), (1728, 12611176), (2208, 9869616), (2304, 9458382), (2484, 8772992), (2944, 7402212), (3312, 6579744), (3456, 6305588), (4416, 4934808), (4608, 4729191), (4968, 4386496), (5888, 3701106), (6624, 3289872), (6912, 3152794), (8832, 2467404), (9936, 2193248), (11776, 1850553), (13248, 1644936), (13824, 1576397), (17664, 1233702), (19872, 1096624), (26496, 822468), (35328, 616851), (39744, 548312), (52992, 411234), (68539, 317952), (79488, 274156), (105984, 205617), (137078, 158976)]