21167451354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{20149}}^1\times {\mathrm{25013}}^1$

素因数の和:45174

約数の個数: 32

約数和(自身を含む): 48387081600

約数和(自身を除く): 27219630246

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 20149, 25013, 40298, 50026, 60447, 75039, 120894, 141043, 150078, 175091, 282086, 350182, 423129, 525273, 846258, 1050546, 503986937, 1007973874, 1511960811, 3023921622, 3527908559, 7055817118, 10583725677, 21167451354]

約数ペア:

[(1, 21167451354), (2, 10583725677), (3, 7055817118), (6, 3527908559), (7, 3023921622), (14, 1511960811), (21, 1007973874), (42, 503986937), (20149, 1050546), (25013, 846258), (40298, 525273), (50026, 423129), (60447, 350182), (75039, 282086), (120894, 175091), (141043, 150078)]