21710363922

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{512593}}^1$

素因数の和:512795

約数の個数: 48

約数和(自身を含む): 50937490968

約数和(自身を除く): 29227127046

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 181, 234, 362, 543, 1086, 1629, 2353, 3258, 4706, 7059, 14118, 21177, 42354, 512593, 1025186, 1537779, 3075558, 4613337, 6663709, 9226674, 13327418, 19991127, 39982254, 59973381, 92779333, 119946762, 185558666, 278337999, 556675998, 835013997, 1206131329, 1670027994, 2412262658, 3618393987, 7236787974, 10855181961, 21710363922]

約数ペア:

[(1, 21710363922), (2, 10855181961), (3, 7236787974), (6, 3618393987), (9, 2412262658), (13, 1670027994), (18, 1206131329), (26, 835013997), (39, 556675998), (78, 278337999), (117, 185558666), (181, 119946762), (234, 92779333), (362, 59973381), (543, 39982254), (1086, 19991127), (1629, 13327418), (2353, 9226674), (3258, 6663709), (4706, 4613337), (7059, 3075558), (14118, 1537779), (21177, 1025186), (42354, 512593)]