2970194016

素因数分解:

$2^5\times 3^1\times {\mathrm{1997}}^1\times {\mathrm{15493}}^1$

素因数の和:17503

約数の個数: 48

約数和(自身を含む): 7801167024

約数和(自身を除く): 4830973008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1997, 3994, 5991, 7988, 11982, 15493, 15976, 23964, 30986, 31952, 46479, 47928, 61972, 63904, 92958, 95856, 123944, 185916, 191712, 247888, 371832, 495776, 743664, 1487328, 30939521, 61879042, 92818563, 123758084, 185637126, 247516168, 371274252, 495032336, 742548504, 990064672, 1485097008, 2970194016]

約数ペア:

[(1, 2970194016), (2, 1485097008), (3, 990064672), (4, 742548504), (6, 495032336), (8, 371274252), (12, 247516168), (16, 185637126), (24, 123758084), (32, 92818563), (48, 61879042), (96, 30939521), (1997, 1487328), (3994, 743664), (5991, 495776), (7988, 371832), (11982, 247888), (15493, 191712), (15976, 185916), (23964, 123944), (30986, 95856), (31952, 92958), (46479, 63904), (47928, 61972)]