13197392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{947}}^1$

素因数の和:1035

約数の個数: 40

約数和(自身を含む): 27977376

約数和(自身を除く): 14779984

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 947, 1072, 1742, 1894, 3484, 3788, 6968, 7576, 12311, 13936, 15152, 24622, 49244, 63449, 98488, 126898, 196976, 253796, 507592, 824837, 1015184, 1649674, 3299348, 6598696, 13197392]

約数ペア:

[(1, 13197392), (2, 6598696), (4, 3299348), (8, 1649674), (13, 1015184), (16, 824837), (26, 507592), (52, 253796), (67, 196976), (104, 126898), (134, 98488), (208, 63449), (268, 49244), (536, 24622), (871, 15152), (947, 13936), (1072, 12311), (1742, 7576), (1894, 6968), (3484, 3788)]