15515209472

素因数分解:

$2^8\times 7^2\times {\mathrm{461}}^1\times {\mathrm{2683}}^1$

素因数の和:3174

約数の個数: 108

約数和(自身を含む): 36117713016

約数和(自身を除く): 20602503544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 461, 784, 896, 922, 1568, 1792, 1844, 2683, 3136, 3227, 3688, 5366, 6272, 6454, 7376, 10732, 12544, 12908, 14752, 18781, 21464, 22589, 25816, 29504, 37562, 42928, 45178, 51632, 59008, 75124, 85856, 90356, 103264, 118016, 131467, 150248, 171712, 180712, 206528, 262934, 300496, 343424, 361424, 413056, 525868, 600992, 686848, 722848, 826112, 1051736, 1201984, 1236863, 1445696, 2103472, 2403968, 2473726, 2891392, 4206944, 4807936, 4947452, 5782784, 8413888, 8658041, 9894904, 16827776, 17316082, 19789808, 33655552, 34632164, 39579616, 60606287, 69264328, 79159232, 121212574, 138528656, 158318464, 242425148, 277057312, 316636928, 484850296, 554114624, 969700592, 1108229248, 1939401184, 2216458496, 3878802368, 7757604736, 15515209472]

約数ペア:

[(1, 15515209472), (2, 7757604736), (4, 3878802368), (7, 2216458496), (8, 1939401184), (14, 1108229248), (16, 969700592), (28, 554114624), (32, 484850296), (49, 316636928), (56, 277057312), (64, 242425148), (98, 158318464), (112, 138528656), (128, 121212574), (196, 79159232), (224, 69264328), (256, 60606287), (392, 39579616), (448, 34632164), (461, 33655552), (784, 19789808), (896, 17316082), (922, 16827776), (1568, 9894904), (1792, 8658041), (1844, 8413888), (2683, 5782784), (3136, 4947452), (3227, 4807936), (3688, 4206944), (5366, 2891392), (6272, 2473726), (6454, 2403968), (7376, 2103472), (10732, 1445696), (12544, 1236863), (12908, 1201984), (14752, 1051736), (18781, 826112), (21464, 722848), (22589, 686848), (25816, 600992), (29504, 525868), (37562, 413056), (42928, 361424), (45178, 343424), (51632, 300496), (59008, 262934), (75124, 206528), (85856, 180712), (90356, 171712), (103264, 150248), (118016, 131467)]