7872564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 22982400

約数和(自身を除く): 15109836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 37, 42, 51, 68, 74, 84, 102, 111, 119, 148, 149, 204, 222, 238, 259, 298, 357, 444, 447, 476, 518, 596, 629, 714, 777, 894, 1036, 1043, 1258, 1428, 1554, 1788, 1887, 2086, 2516, 2533, 3108, 3129, 3774, 4172, 4403, 5066, 5513, 6258, 7548, 7599, 8806, 10132, 11026, 12516, 13209, 15198, 16539, 17612, 17731, 22052, 26418, 30396, 33078, 35462, 38591, 52836, 53193, 66156, 70924, 77182, 93721, 106386, 115773, 154364, 187442, 212772, 231546, 281163, 374884, 463092, 562326, 656047, 1124652, 1312094, 1968141, 2624188, 3936282, 7872564]

約数ペア:

[(1, 7872564), (2, 3936282), (3, 2624188), (4, 1968141), (6, 1312094), (7, 1124652), (12, 656047), (14, 562326), (17, 463092), (21, 374884), (28, 281163), (34, 231546), (37, 212772), (42, 187442), (51, 154364), (68, 115773), (74, 106386), (84, 93721), (102, 77182), (111, 70924), (119, 66156), (148, 53193), (149, 52836), (204, 38591), (222, 35462), (238, 33078), (259, 30396), (298, 26418), (357, 22052), (444, 17731), (447, 17612), (476, 16539), (518, 15198), (596, 13209), (629, 12516), (714, 11026), (777, 10132), (894, 8806), (1036, 7599), (1043, 7548), (1258, 6258), (1428, 5513), (1554, 5066), (1788, 4403), (1887, 4172), (2086, 3774), (2516, 3129), (2533, 3108)]