16691454

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 42163200

約数和(自身を除く): 25471746

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 59, 62, 78, 93, 117, 118, 169, 177, 186, 234, 279, 338, 351, 354, 403, 507, 531, 558, 702, 767, 806, 837, 1014, 1062, 1209, 1521, 1534, 1593, 1674, 1829, 2301, 2418, 3042, 3186, 3627, 3658, 4563, 4602, 5239, 5487, 6903, 7254, 9126, 9971, 10478, 10881, 10974, 13806, 15717, 16461, 19942, 20709, 21762, 23777, 29913, 31434, 32922, 41418, 47151, 47554, 49383, 59826, 71331, 89739, 94302, 98766, 141453, 142662, 179478, 213993, 269217, 282906, 309101, 427986, 538434, 618202, 641979, 927303, 1283958, 1854606, 2781909, 5563818, 8345727, 16691454]

約数ペア:

[(1, 16691454), (2, 8345727), (3, 5563818), (6, 2781909), (9, 1854606), (13, 1283958), (18, 927303), (26, 641979), (27, 618202), (31, 538434), (39, 427986), (54, 309101), (59, 282906), (62, 269217), (78, 213993), (93, 179478), (117, 142662), (118, 141453), (169, 98766), (177, 94302), (186, 89739), (234, 71331), (279, 59826), (338, 49383), (351, 47554), (354, 47151), (403, 41418), (507, 32922), (531, 31434), (558, 29913), (702, 23777), (767, 21762), (806, 20709), (837, 19942), (1014, 16461), (1062, 15717), (1209, 13806), (1521, 10974), (1534, 10881), (1593, 10478), (1674, 9971), (1829, 9126), (2301, 7254), (2418, 6903), (3042, 5487), (3186, 5239), (3627, 4602), (3658, 4563)]