7921151872

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{4817}}^1$

素因数の和:5303

約数の個数: 64

約数和(自身を含む): 16364818800

約数和(自身を除く): 8443666928

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 443, 464, 886, 928, 1772, 1856, 3544, 3712, 4817, 7088, 9634, 12847, 14176, 19268, 25694, 28352, 38536, 51388, 56704, 77072, 102776, 139693, 154144, 205552, 279386, 308288, 411104, 558772, 616576, 822208, 1117544, 1644416, 2133931, 2235088, 4267862, 4470176, 8535724, 8940352, 17071448, 17880704, 34142896, 61883999, 68285792, 123767998, 136571584, 247535996, 273143168, 495071992, 990143984, 1980287968, 3960575936, 7921151872]

約数ペア:

[(1, 7921151872), (2, 3960575936), (4, 1980287968), (8, 990143984), (16, 495071992), (29, 273143168), (32, 247535996), (58, 136571584), (64, 123767998), (116, 68285792), (128, 61883999), (232, 34142896), (443, 17880704), (464, 17071448), (886, 8940352), (928, 8535724), (1772, 4470176), (1856, 4267862), (3544, 2235088), (3712, 2133931), (4817, 1644416), (7088, 1117544), (9634, 822208), (12847, 616576), (14176, 558772), (19268, 411104), (25694, 308288), (28352, 279386), (38536, 205552), (51388, 154144), (56704, 139693), (77072, 102776)]