9081639008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{357883}}^1$

素因数の和:357967

約数の個数: 48

約数和(自身を含む): 19570528656

約数和(自身を除く): 10488889648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1586, 1952, 3172, 6344, 12688, 25376, 357883, 715766, 1431532, 2863064, 4652479, 5726128, 9304958, 11452256, 18609916, 21830863, 37219832, 43661726, 74439664, 87323452, 148879328, 174646904, 283801219, 349293808, 567602438, 698587616, 1135204876, 2270409752, 4540819504, 9081639008]

約数ペア:

[(1, 9081639008), (2, 4540819504), (4, 2270409752), (8, 1135204876), (13, 698587616), (16, 567602438), (26, 349293808), (32, 283801219), (52, 174646904), (61, 148879328), (104, 87323452), (122, 74439664), (208, 43661726), (244, 37219832), (416, 21830863), (488, 18609916), (793, 11452256), (976, 9304958), (1586, 5726128), (1952, 4652479), (3172, 2863064), (6344, 1431532), (12688, 715766), (25376, 357883)]