33721376

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{787}}^1$

素因数の和:913

約数の個数: 48

約数和(自身を含む): 72281664

約数和(自身を除く): 38560288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 103, 104, 206, 208, 412, 416, 787, 824, 1339, 1574, 1648, 2678, 3148, 3296, 5356, 6296, 10231, 10712, 12592, 20462, 21424, 25184, 40924, 42848, 81061, 81848, 162122, 163696, 324244, 327392, 648488, 1053793, 1296976, 2107586, 2593952, 4215172, 8430344, 16860688, 33721376]

約数ペア:

[(1, 33721376), (2, 16860688), (4, 8430344), (8, 4215172), (13, 2593952), (16, 2107586), (26, 1296976), (32, 1053793), (52, 648488), (103, 327392), (104, 324244), (206, 163696), (208, 162122), (412, 81848), (416, 81061), (787, 42848), (824, 40924), (1339, 25184), (1574, 21424), (1648, 20462), (2678, 12592), (3148, 10712), (3296, 10231), (5356, 6296)]