8314192640

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8191}}^1$

素因数の和:8286

約数の個数: 144

約数和(自身を含む): 21801271296

約数和(自身を除く): 13487078656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 64, 65, 80, 104, 122, 128, 130, 160, 208, 244, 256, 260, 305, 320, 416, 488, 520, 610, 640, 793, 832, 976, 1040, 1220, 1280, 1586, 1664, 1952, 2080, 2440, 3172, 3328, 3904, 3965, 4160, 4880, 6344, 7808, 7930, 8191, 8320, 9760, 12688, 15616, 15860, 16382, 16640, 19520, 25376, 31720, 32764, 39040, 40955, 50752, 63440, 65528, 78080, 81910, 101504, 106483, 126880, 131056, 163820, 203008, 212966, 253760, 262112, 327640, 425932, 499651, 507520, 524224, 532415, 655280, 851864, 999302, 1015040, 1048448, 1064830, 1310560, 1703728, 1998604, 2096896, 2129660, 2498255, 2621120, 3407456, 3997208, 4259320, 4996510, 5242240, 6495463, 6814912, 7994416, 8518640, 9993020, 10484480, 12990926, 13629824, 15988832, 17037280, 19986040, 25981852, 27259648, 31977664, 32477315, 34074560, 39972080, 51963704, 63955328, 64954630, 68149120, 79944160, 103927408, 127910656, 129909260, 136298240, 159888320, 207854816, 259818520, 319776640, 415709632, 519637040, 639553280, 831419264, 1039274080, 1662838528, 2078548160, 4157096320, 8314192640]

約数ペア:

[(1, 8314192640), (2, 4157096320), (4, 2078548160), (5, 1662838528), (8, 1039274080), (10, 831419264), (13, 639553280), (16, 519637040), (20, 415709632), (26, 319776640), (32, 259818520), (40, 207854816), (52, 159888320), (61, 136298240), (64, 129909260), (65, 127910656), (80, 103927408), (104, 79944160), (122, 68149120), (128, 64954630), (130, 63955328), (160, 51963704), (208, 39972080), (244, 34074560), (256, 32477315), (260, 31977664), (305, 27259648), (320, 25981852), (416, 19986040), (488, 17037280), (520, 15988832), (610, 13629824), (640, 12990926), (793, 10484480), (832, 9993020), (976, 8518640), (1040, 7994416), (1220, 6814912), (1280, 6495463), (1586, 5242240), (1664, 4996510), (1952, 4259320), (2080, 3997208), (2440, 3407456), (3172, 2621120), (3328, 2498255), (3904, 2129660), (3965, 2096896), (4160, 1998604), (4880, 1703728), (6344, 1310560), (7808, 1064830), (7930, 1048448), (8191, 1015040), (8320, 999302), (9760, 851864), (12688, 655280), (15616, 532415), (15860, 524224), (16382, 507520), (16640, 499651), (19520, 425932), (25376, 327640), (31720, 262112), (32764, 253760), (39040, 212966), (40955, 203008), (50752, 163820), (63440, 131056), (65528, 126880), (78080, 106483), (81910, 101504)]