16708980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14657}}^1$

素因数の和:14688

約数の個数: 48

約数和(自身を含む): 49250880

約数和(自身を除く): 32541900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 14657, 29314, 43971, 58628, 73285, 87942, 146570, 175884, 219855, 278483, 293140, 439710, 556966, 835449, 879420, 1113932, 1392415, 1670898, 2784830, 3341796, 4177245, 5569660, 8354490, 16708980]

約数ペア:

[(1, 16708980), (2, 8354490), (3, 5569660), (4, 4177245), (5, 3341796), (6, 2784830), (10, 1670898), (12, 1392415), (15, 1113932), (19, 879420), (20, 835449), (30, 556966), (38, 439710), (57, 293140), (60, 278483), (76, 219855), (95, 175884), (114, 146570), (190, 87942), (228, 73285), (285, 58628), (380, 43971), (570, 29314), (1140, 14657)]