16879770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 72

約数和(自身を含む): 45434844

約数和(自身を除く): 28555074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 137, 185, 222, 274, 333, 370, 411, 555, 666, 685, 822, 1110, 1233, 1369, 1370, 1665, 2055, 2466, 2738, 3330, 4107, 4110, 5069, 6165, 6845, 8214, 10138, 12321, 12330, 13690, 15207, 20535, 24642, 25345, 30414, 41070, 45621, 50690, 61605, 76035, 91242, 123210, 152070, 187553, 228105, 375106, 456210, 562659, 937765, 1125318, 1687977, 1875530, 2813295, 3375954, 5626590, 8439885, 16879770]

約数ペア:

[(1, 16879770), (2, 8439885), (3, 5626590), (5, 3375954), (6, 2813295), (9, 1875530), (10, 1687977), (15, 1125318), (18, 937765), (30, 562659), (37, 456210), (45, 375106), (74, 228105), (90, 187553), (111, 152070), (137, 123210), (185, 91242), (222, 76035), (274, 61605), (333, 50690), (370, 45621), (411, 41070), (555, 30414), (666, 25345), (685, 24642), (822, 20535), (1110, 15207), (1233, 13690), (1369, 12330), (1370, 12321), (1665, 10138), (2055, 8214), (2466, 6845), (2738, 6165), (3330, 5069), (4107, 4110)]