16357860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4783}}^1$

素因数の和:4817

約数の個数: 72

約数和(自身を含む): 52241280

約数和(自身を除く): 35883420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 4783, 9566, 14349, 19132, 23915, 28698, 43047, 47830, 57396, 71745, 86094, 90877, 95660, 143490, 172188, 181754, 215235, 272631, 286980, 363508, 430470, 454385, 545262, 817893, 860940, 908770, 1090524, 1363155, 1635786, 1817540, 2726310, 3271572, 4089465, 5452620, 8178930, 16357860]

約数ペア:

[(1, 16357860), (2, 8178930), (3, 5452620), (4, 4089465), (5, 3271572), (6, 2726310), (9, 1817540), (10, 1635786), (12, 1363155), (15, 1090524), (18, 908770), (19, 860940), (20, 817893), (30, 545262), (36, 454385), (38, 430470), (45, 363508), (57, 286980), (60, 272631), (76, 215235), (90, 181754), (95, 172188), (114, 143490), (171, 95660), (180, 90877), (190, 86094), (228, 71745), (285, 57396), (342, 47830), (380, 43047), (570, 28698), (684, 23915), (855, 19132), (1140, 14349), (1710, 9566), (3420, 4783)]