21683013504

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{35491}}^1$

素因数の和:35588

約数の個数: 128

約数和(自身を含む): 60529476480

約数和(自身を除く): 38846462976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 43, 48, 64, 74, 86, 96, 111, 128, 129, 148, 172, 192, 222, 258, 296, 344, 384, 444, 516, 592, 688, 888, 1032, 1184, 1376, 1591, 1776, 2064, 2368, 2752, 3182, 3552, 4128, 4736, 4773, 5504, 6364, 7104, 8256, 9546, 12728, 14208, 16512, 19092, 25456, 35491, 38184, 50912, 70982, 76368, 101824, 106473, 141964, 152736, 203648, 212946, 283928, 305472, 425892, 567856, 610944, 851784, 1135712, 1313167, 1526113, 1703568, 2271424, 2626334, 3052226, 3407136, 3939501, 4542848, 4578339, 5252668, 6104452, 6814272, 7879002, 9156678, 10505336, 12208904, 13628544, 15758004, 18313356, 21010672, 24417808, 31516008, 36626712, 42021344, 48835616, 56466181, 63032016, 73253424, 84042688, 97671232, 112932362, 126064032, 146506848, 168085376, 169398543, 195342464, 225864724, 252128064, 293013696, 338797086, 451729448, 504256128, 586027392, 677594172, 903458896, 1355188344, 1806917792, 2710376688, 3613835584, 5420753376, 7227671168, 10841506752, 21683013504]

約数ペア:

[(1, 21683013504), (2, 10841506752), (3, 7227671168), (4, 5420753376), (6, 3613835584), (8, 2710376688), (12, 1806917792), (16, 1355188344), (24, 903458896), (32, 677594172), (37, 586027392), (43, 504256128), (48, 451729448), (64, 338797086), (74, 293013696), (86, 252128064), (96, 225864724), (111, 195342464), (128, 169398543), (129, 168085376), (148, 146506848), (172, 126064032), (192, 112932362), (222, 97671232), (258, 84042688), (296, 73253424), (344, 63032016), (384, 56466181), (444, 48835616), (516, 42021344), (592, 36626712), (688, 31516008), (888, 24417808), (1032, 21010672), (1184, 18313356), (1376, 15758004), (1591, 13628544), (1776, 12208904), (2064, 10505336), (2368, 9156678), (2752, 7879002), (3182, 6814272), (3552, 6104452), (4128, 5252668), (4736, 4578339), (4773, 4542848), (5504, 3939501), (6364, 3407136), (7104, 3052226), (8256, 2626334), (9546, 2271424), (12728, 1703568), (14208, 1526113), (16512, 1313167), (19092, 1135712), (25456, 851784), (35491, 610944), (38184, 567856), (50912, 425892), (70982, 305472), (76368, 283928), (101824, 212946), (106473, 203648), (141964, 152736)]