22317736

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^2\times {\mathrm{197}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 51972030

約数和(自身を除く): 29654294

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 197, 238, 289, 392, 394, 476, 578, 788, 833, 952, 1156, 1379, 1576, 1666, 2023, 2312, 2758, 3332, 3349, 4046, 5516, 6664, 6698, 8092, 9653, 11032, 13396, 14161, 16184, 19306, 23443, 26792, 28322, 38612, 46886, 56644, 56933, 77224, 93772, 113288, 113866, 164101, 187544, 227732, 328202, 398531, 455464, 656404, 797062, 1312808, 1594124, 2789717, 3188248, 5579434, 11158868, 22317736]

約数ペア:

[(1, 22317736), (2, 11158868), (4, 5579434), (7, 3188248), (8, 2789717), (14, 1594124), (17, 1312808), (28, 797062), (34, 656404), (49, 455464), (56, 398531), (68, 328202), (98, 227732), (119, 187544), (136, 164101), (196, 113866), (197, 113288), (238, 93772), (289, 77224), (392, 56933), (394, 56644), (476, 46886), (578, 38612), (788, 28322), (833, 26792), (952, 23443), (1156, 19306), (1379, 16184), (1576, 14161), (1666, 13396), (2023, 11032), (2312, 9653), (2758, 8092), (3332, 6698), (3349, 6664), (4046, 5516)]