12270816

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:464

約数の個数: 72

約数和(自身を含む): 35262864

約数和(自身を除く): 22992048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 311, 411, 548, 622, 822, 933, 1096, 1233, 1244, 1644, 1866, 2192, 2466, 2488, 2799, 3288, 3732, 4384, 4932, 4976, 5598, 6576, 7464, 9864, 9952, 11196, 13152, 14928, 19728, 22392, 29856, 39456, 42607, 44784, 85214, 89568, 127821, 170428, 255642, 340856, 383463, 511284, 681712, 766926, 1022568, 1363424, 1533852, 2045136, 3067704, 4090272, 6135408, 12270816]

約数ペア:

[(1, 12270816), (2, 6135408), (3, 4090272), (4, 3067704), (6, 2045136), (8, 1533852), (9, 1363424), (12, 1022568), (16, 766926), (18, 681712), (24, 511284), (32, 383463), (36, 340856), (48, 255642), (72, 170428), (96, 127821), (137, 89568), (144, 85214), (274, 44784), (288, 42607), (311, 39456), (411, 29856), (548, 22392), (622, 19728), (822, 14928), (933, 13152), (1096, 11196), (1233, 9952), (1244, 9864), (1644, 7464), (1866, 6576), (2192, 5598), (2466, 4976), (2488, 4932), (2799, 4384), (3288, 3732)]