16381140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6659}}^1$

素因数の和:6712

約数の個数: 48

約数和(自身を含む): 46992960

約数和(自身を除く): 30611820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 6659, 13318, 19977, 26636, 33295, 39954, 66590, 79908, 99885, 133180, 199770, 273019, 399540, 546038, 819057, 1092076, 1365095, 1638114, 2730190, 3276228, 4095285, 5460380, 8190570, 16381140]

約数ペア:

[(1, 16381140), (2, 8190570), (3, 5460380), (4, 4095285), (5, 3276228), (6, 2730190), (10, 1638114), (12, 1365095), (15, 1092076), (20, 819057), (30, 546038), (41, 399540), (60, 273019), (82, 199770), (123, 133180), (164, 99885), (205, 79908), (246, 66590), (410, 39954), (492, 33295), (615, 26636), (820, 19977), (1230, 13318), (2460, 6659)]