1539156944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{238703}}^1$

素因数の和:238755

約数の個数: 40

約数和(自身を含む): 3315121152

約数和(自身を除く): 1775964208

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 238703, 477406, 954812, 1909624, 3103139, 3819248, 6206278, 7399793, 12412556, 14799586, 24825112, 29599172, 49650224, 59198344, 96197309, 118396688, 192394618, 384789236, 769578472, 1539156944]

約数ペア:

[(1, 1539156944), (2, 769578472), (4, 384789236), (8, 192394618), (13, 118396688), (16, 96197309), (26, 59198344), (31, 49650224), (52, 29599172), (62, 24825112), (104, 14799586), (124, 12412556), (208, 7399793), (248, 6206278), (403, 3819248), (496, 3103139), (806, 1909624), (1612, 954812), (3224, 477406), (6448, 238703)]