22871772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 74360832

約数和(自身を除く): 51489060

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 37, 42, 44, 63, 66, 74, 77, 84, 99, 111, 126, 132, 148, 154, 198, 222, 223, 231, 252, 259, 308, 333, 396, 407, 444, 446, 462, 518, 666, 669, 693, 777, 814, 892, 924, 1036, 1221, 1332, 1338, 1386, 1554, 1561, 1628, 2007, 2331, 2442, 2453, 2676, 2772, 2849, 3108, 3122, 3663, 4014, 4662, 4683, 4884, 4906, 5698, 6244, 7326, 7359, 8028, 8251, 8547, 9324, 9366, 9812, 11396, 14049, 14652, 14718, 16502, 17094, 17171, 18732, 22077, 24753, 25641, 28098, 29436, 33004, 34188, 34342, 44154, 49506, 51282, 51513, 56196, 57757, 68684, 74259, 88308, 90761, 99012, 102564, 103026, 115514, 148518, 154539, 173271, 181522, 206052, 231028, 272283, 297036, 309078, 346542, 363044, 519813, 544566, 618156, 635327, 693084, 816849, 1039626, 1089132, 1270654, 1633698, 1905981, 2079252, 2541308, 3267396, 3811962, 5717943, 7623924, 11435886, 22871772]

約数ペア:

[(1, 22871772), (2, 11435886), (3, 7623924), (4, 5717943), (6, 3811962), (7, 3267396), (9, 2541308), (11, 2079252), (12, 1905981), (14, 1633698), (18, 1270654), (21, 1089132), (22, 1039626), (28, 816849), (33, 693084), (36, 635327), (37, 618156), (42, 544566), (44, 519813), (63, 363044), (66, 346542), (74, 309078), (77, 297036), (84, 272283), (99, 231028), (111, 206052), (126, 181522), (132, 173271), (148, 154539), (154, 148518), (198, 115514), (222, 103026), (223, 102564), (231, 99012), (252, 90761), (259, 88308), (308, 74259), (333, 68684), (396, 57757), (407, 56196), (444, 51513), (446, 51282), (462, 49506), (518, 44154), (666, 34342), (669, 34188), (693, 33004), (777, 29436), (814, 28098), (892, 25641), (924, 24753), (1036, 22077), (1221, 18732), (1332, 17171), (1338, 17094), (1386, 16502), (1554, 14718), (1561, 14652), (1628, 14049), (2007, 11396), (2331, 9812), (2442, 9366), (2453, 9324), (2676, 8547), (2772, 8251), (2849, 8028), (3108, 7359), (3122, 7326), (3663, 6244), (4014, 5698), (4662, 4906), (4683, 4884)]