13505968

素因数分解:

$2^4\times 7^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:159

約数の個数: 80

約数和(自身を含む): 32140800

約数和(自身を除く): 18634832

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 107, 112, 161, 184, 196, 214, 322, 343, 368, 392, 428, 644, 686, 749, 784, 856, 1127, 1288, 1372, 1498, 1712, 2254, 2461, 2576, 2744, 2996, 4508, 4922, 5243, 5488, 5992, 7889, 9016, 9844, 10486, 11984, 15778, 17227, 18032, 19688, 20972, 31556, 34454, 36701, 39376, 41944, 63112, 68908, 73402, 83888, 120589, 126224, 137816, 146804, 241178, 275632, 293608, 482356, 587216, 844123, 964712, 1688246, 1929424, 3376492, 6752984, 13505968]

約数ペア:

[(1, 13505968), (2, 6752984), (4, 3376492), (7, 1929424), (8, 1688246), (14, 964712), (16, 844123), (23, 587216), (28, 482356), (46, 293608), (49, 275632), (56, 241178), (92, 146804), (98, 137816), (107, 126224), (112, 120589), (161, 83888), (184, 73402), (196, 68908), (214, 63112), (322, 41944), (343, 39376), (368, 36701), (392, 34454), (428, 31556), (644, 20972), (686, 19688), (749, 18032), (784, 17227), (856, 15778), (1127, 11984), (1288, 10486), (1372, 9844), (1498, 9016), (1712, 7889), (2254, 5992), (2461, 5488), (2576, 5243), (2744, 4922), (2996, 4508)]