2012153344

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{709}}^1$

素因数の和:991

約数の個数: 80

約数和(自身を含む): 4218524640

約数和(自身を除く): 2206371296

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 241, 256, 368, 482, 512, 709, 736, 964, 1418, 1472, 1928, 2836, 2944, 3856, 5543, 5672, 5888, 7712, 11086, 11344, 11776, 15424, 16307, 22172, 22688, 30848, 32614, 44344, 45376, 61696, 65228, 88688, 90752, 123392, 130456, 170869, 177376, 181504, 260912, 341738, 354752, 363008, 521824, 683476, 709504, 1043648, 1366952, 1419008, 2087296, 2733904, 2838016, 3929987, 4174592, 5467808, 7859974, 8349184, 10935616, 15719948, 21871232, 31439896, 43742464, 62879792, 87484928, 125759584, 251519168, 503038336, 1006076672, 2012153344]

約数ペア:

[(1, 2012153344), (2, 1006076672), (4, 503038336), (8, 251519168), (16, 125759584), (23, 87484928), (32, 62879792), (46, 43742464), (64, 31439896), (92, 21871232), (128, 15719948), (184, 10935616), (241, 8349184), (256, 7859974), (368, 5467808), (482, 4174592), (512, 3929987), (709, 2838016), (736, 2733904), (964, 2087296), (1418, 1419008), (1472, 1366952), (1928, 1043648), (2836, 709504), (2944, 683476), (3856, 521824), (5543, 363008), (5672, 354752), (5888, 341738), (7712, 260912), (11086, 181504), (11344, 177376), (11776, 170869), (15424, 130456), (16307, 123392), (22172, 90752), (22688, 88688), (30848, 65228), (32614, 61696), (44344, 45376)]