17580472

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 128

約数和(自身を含む): 45158400

約数和(自身を除く): 27577928

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 31, 38, 41, 52, 56, 62, 76, 82, 91, 104, 124, 133, 152, 164, 182, 217, 247, 248, 266, 287, 328, 364, 403, 434, 494, 532, 533, 574, 589, 728, 779, 806, 868, 988, 1064, 1066, 1148, 1178, 1271, 1558, 1612, 1729, 1736, 1976, 2132, 2296, 2356, 2542, 2821, 3116, 3224, 3458, 3731, 4123, 4264, 4712, 5084, 5453, 5642, 6232, 6916, 7462, 7657, 8246, 8897, 10127, 10168, 10906, 11284, 13832, 14924, 15314, 16492, 16523, 17794, 20254, 21812, 22568, 24149, 29848, 30628, 32984, 33046, 35588, 40508, 43624, 48298, 53599, 61256, 66092, 70889, 71176, 81016, 96596, 107198, 115661, 132184, 141778, 169043, 193192, 214396, 231322, 283556, 313937, 338086, 428792, 462644, 567112, 627874, 676172, 925288, 1255748, 1352344, 2197559, 2511496, 4395118, 8790236, 17580472]

約数ペア:

[(1, 17580472), (2, 8790236), (4, 4395118), (7, 2511496), (8, 2197559), (13, 1352344), (14, 1255748), (19, 925288), (26, 676172), (28, 627874), (31, 567112), (38, 462644), (41, 428792), (52, 338086), (56, 313937), (62, 283556), (76, 231322), (82, 214396), (91, 193192), (104, 169043), (124, 141778), (133, 132184), (152, 115661), (164, 107198), (182, 96596), (217, 81016), (247, 71176), (248, 70889), (266, 66092), (287, 61256), (328, 53599), (364, 48298), (403, 43624), (434, 40508), (494, 35588), (532, 33046), (533, 32984), (574, 30628), (589, 29848), (728, 24149), (779, 22568), (806, 21812), (868, 20254), (988, 17794), (1064, 16523), (1066, 16492), (1148, 15314), (1178, 14924), (1271, 13832), (1558, 11284), (1612, 10906), (1729, 10168), (1736, 10127), (1976, 8897), (2132, 8246), (2296, 7657), (2356, 7462), (2542, 6916), (2821, 6232), (3116, 5642), (3224, 5453), (3458, 5084), (3731, 4712), (4123, 4264)]