16168428

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1$

素因数の和:967

約数の個数: 72

約数和(自身を含む): 44815680

約数和(自身を除く): 28647252

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 911, 986, 1044, 1479, 1822, 1972, 2733, 2958, 3644, 4437, 5466, 5916, 8199, 8874, 10932, 15487, 16398, 17748, 26419, 30974, 32796, 46461, 52838, 61948, 79257, 92922, 105676, 139383, 158514, 185844, 237771, 278766, 317028, 449123, 475542, 557532, 898246, 951084, 1347369, 1796492, 2694738, 4042107, 5389476, 8084214, 16168428]

約数ペア:

[(1, 16168428), (2, 8084214), (3, 5389476), (4, 4042107), (6, 2694738), (9, 1796492), (12, 1347369), (17, 951084), (18, 898246), (29, 557532), (34, 475542), (36, 449123), (51, 317028), (58, 278766), (68, 237771), (87, 185844), (102, 158514), (116, 139383), (153, 105676), (174, 92922), (204, 79257), (261, 61948), (306, 52838), (348, 46461), (493, 32796), (522, 30974), (612, 26419), (911, 17748), (986, 16398), (1044, 15487), (1479, 10932), (1822, 8874), (1972, 8199), (2733, 5916), (2958, 5466), (3644, 4437)]