462400016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1489}}^1\times {\mathrm{1493}}^1$

素因数の和:3003

約数の個数: 40

約数和(自身を含む): 966110040

約数和(自身を除く): 503710024

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1489, 1493, 2978, 2986, 5956, 5972, 11912, 11944, 19357, 19409, 23824, 23888, 38714, 38818, 77428, 77636, 154856, 155272, 309712, 310544, 2223077, 4446154, 8892308, 17784616, 28900001, 35569232, 57800002, 115600004, 231200008, 462400016]

約数ペア:

[(1, 462400016), (2, 231200008), (4, 115600004), (8, 57800002), (13, 35569232), (16, 28900001), (26, 17784616), (52, 8892308), (104, 4446154), (208, 2223077), (1489, 310544), (1493, 309712), (2978, 155272), (2986, 154856), (5956, 77636), (5972, 77428), (11912, 38818), (11944, 38714), (19357, 23888), (19409, 23824)]