21167446092

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{388793}}^1$

素因数の和:389162

約数の個数: 48

約数和(自身を含む): 53342536800

約数和(自身を除く): 32175090708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 349, 698, 1047, 1396, 2094, 4188, 4537, 9074, 13611, 18148, 27222, 54444, 388793, 777586, 1166379, 1555172, 2332758, 4665516, 5054309, 10108618, 15162927, 20217236, 30325854, 60651708, 135688757, 271377514, 407066271, 542755028, 814132542, 1628265084, 1763953841, 3527907682, 5291861523, 7055815364, 10583723046, 21167446092]

約数ペア:

[(1, 21167446092), (2, 10583723046), (3, 7055815364), (4, 5291861523), (6, 3527907682), (12, 1763953841), (13, 1628265084), (26, 814132542), (39, 542755028), (52, 407066271), (78, 271377514), (156, 135688757), (349, 60651708), (698, 30325854), (1047, 20217236), (1396, 15162927), (2094, 10108618), (4188, 5054309), (4537, 4665516), (9074, 2332758), (13611, 1555172), (18148, 1166379), (27222, 777586), (54444, 388793)]