13509968168

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{907}}^1$

素因数の和:1338

約数の個数: 64

約数和(自身を含む): 26083062720

約数和(自身を除く): 12573094552

約数列:

[1, 2, 4, 8, 61, 122, 131, 233, 244, 262, 466, 488, 524, 907, 932, 1048, 1814, 1864, 3628, 7256, 7991, 14213, 15982, 28426, 30523, 31964, 55327, 56852, 61046, 63928, 110654, 113704, 118817, 122092, 211331, 221308, 237634, 244184, 422662, 442616, 475268, 845324, 950536, 1690648, 1861903, 3723806, 7247837, 7447612, 12891191, 14495674, 14895224, 25782382, 27684361, 28991348, 51564764, 55368722, 57982696, 103129528, 110737444, 221474888, 1688746021, 3377492042, 6754984084, 13509968168]

約数ペア:

[(1, 13509968168), (2, 6754984084), (4, 3377492042), (8, 1688746021), (61, 221474888), (122, 110737444), (131, 103129528), (233, 57982696), (244, 55368722), (262, 51564764), (466, 28991348), (488, 27684361), (524, 25782382), (907, 14895224), (932, 14495674), (1048, 12891191), (1814, 7447612), (1864, 7247837), (3628, 3723806), (7256, 1861903), (7991, 1690648), (14213, 950536), (15982, 845324), (28426, 475268), (30523, 442616), (31964, 422662), (55327, 244184), (56852, 237634), (61046, 221308), (63928, 211331), (110654, 122092), (113704, 118817)]