16205640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12277}}^1$

素因数の和:12302

約数の個数: 64

約数和(自身を含む): 53040960

約数和(自身を除く): 36835320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 12277, 24554, 36831, 49108, 61385, 73662, 98216, 122770, 135047, 147324, 184155, 245540, 270094, 294648, 368310, 405141, 491080, 540188, 675235, 736620, 810282, 1080376, 1350470, 1473240, 1620564, 2025705, 2700940, 3241128, 4051410, 5401880, 8102820, 16205640]

約数ペア:

[(1, 16205640), (2, 8102820), (3, 5401880), (4, 4051410), (5, 3241128), (6, 2700940), (8, 2025705), (10, 1620564), (11, 1473240), (12, 1350470), (15, 1080376), (20, 810282), (22, 736620), (24, 675235), (30, 540188), (33, 491080), (40, 405141), (44, 368310), (55, 294648), (60, 270094), (66, 245540), (88, 184155), (110, 147324), (120, 135047), (132, 122770), (165, 98216), (220, 73662), (264, 61385), (330, 49108), (440, 36831), (660, 24554), (1320, 12277)]