820728319416

素因数分解:

$2^3\times 3^1\times {\mathrm{2141}}^1\times {\mathrm{15972449}}^1$

素因数の和:15974599

約数の個数: 32

約数和(自身を含む): 2052779274000

約数和(自身を除く): 1232050954584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2141, 4282, 6423, 8564, 12846, 17128, 25692, 51384, 15972449, 31944898, 47917347, 63889796, 95834694, 127779592, 191669388, 383338776, 34197013309, 68394026618, 102591039927, 136788053236, 205182079854, 273576106472, 410364159708, 820728319416]

約数ペア:

[(1, 820728319416), (2, 410364159708), (3, 273576106472), (4, 205182079854), (6, 136788053236), (8, 102591039927), (12, 68394026618), (24, 34197013309), (2141, 383338776), (4282, 191669388), (6423, 127779592), (8564, 95834694), (12846, 63889796), (17128, 47917347), (25692, 31944898), (51384, 15972449)]