23518458

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 54720000

約数和(自身を除く): 31201542

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 79, 111, 149, 158, 222, 237, 298, 333, 447, 474, 666, 711, 894, 999, 1341, 1422, 1998, 2133, 2682, 2923, 4023, 4266, 5513, 5846, 8046, 8769, 11026, 11771, 16539, 17538, 23542, 26307, 33078, 35313, 49617, 52614, 70626, 78921, 99234, 105939, 148851, 157842, 211878, 297702, 317817, 435527, 635634, 871054, 1306581, 2613162, 3919743, 7839486, 11759229, 23518458]

約数ペア:

[(1, 23518458), (2, 11759229), (3, 7839486), (6, 3919743), (9, 2613162), (18, 1306581), (27, 871054), (37, 635634), (54, 435527), (74, 317817), (79, 297702), (111, 211878), (149, 157842), (158, 148851), (222, 105939), (237, 99234), (298, 78921), (333, 70626), (447, 52614), (474, 49617), (666, 35313), (711, 33078), (894, 26307), (999, 23542), (1341, 17538), (1422, 16539), (1998, 11771), (2133, 11026), (2682, 8769), (2923, 8046), (4023, 5846), (4266, 5513)]