16278187776

素因数分解:

$2^8\times 3^1\times {\mathrm{101}}^1\times {\mathrm{209857}}^1$

素因数の和:209977

約数の個数: 72

約数和(自身を含む): 43752874704

約数和(自身を除く): 27474686928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 101, 128, 192, 202, 256, 303, 384, 404, 606, 768, 808, 1212, 1616, 2424, 3232, 4848, 6464, 9696, 12928, 19392, 25856, 38784, 77568, 209857, 419714, 629571, 839428, 1259142, 1678856, 2518284, 3357712, 5036568, 6715424, 10073136, 13430848, 20146272, 21195557, 26861696, 40292544, 42391114, 53723392, 63586671, 80585088, 84782228, 127173342, 161170176, 169564456, 254346684, 339128912, 508693368, 678257824, 1017386736, 1356515648, 2034773472, 2713031296, 4069546944, 5426062592, 8139093888, 16278187776]

約数ペア:

[(1, 16278187776), (2, 8139093888), (3, 5426062592), (4, 4069546944), (6, 2713031296), (8, 2034773472), (12, 1356515648), (16, 1017386736), (24, 678257824), (32, 508693368), (48, 339128912), (64, 254346684), (96, 169564456), (101, 161170176), (128, 127173342), (192, 84782228), (202, 80585088), (256, 63586671), (303, 53723392), (384, 42391114), (404, 40292544), (606, 26861696), (768, 21195557), (808, 20146272), (1212, 13430848), (1616, 10073136), (2424, 6715424), (3232, 5036568), (4848, 3357712), (6464, 2518284), (9696, 1678856), (12928, 1259142), (19392, 839428), (25856, 629571), (38784, 419714), (77568, 209857)]