16489284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{967}}^1$

素因数の和:1017

約数の個数: 72

約数和(自身を含む): 46347840

約数和(自身を除く): 29858556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 967, 1218, 1421, 1934, 2436, 2842, 2901, 3868, 4263, 5684, 5802, 6769, 8526, 11604, 13538, 17052, 20307, 27076, 28043, 40614, 47383, 56086, 81228, 84129, 94766, 112172, 142149, 168258, 189532, 196301, 284298, 336516, 392602, 568596, 588903, 785204, 1177806, 1374107, 2355612, 2748214, 4122321, 5496428, 8244642, 16489284]

約数ペア:

[(1, 16489284), (2, 8244642), (3, 5496428), (4, 4122321), (6, 2748214), (7, 2355612), (12, 1374107), (14, 1177806), (21, 785204), (28, 588903), (29, 568596), (42, 392602), (49, 336516), (58, 284298), (84, 196301), (87, 189532), (98, 168258), (116, 142149), (147, 112172), (174, 94766), (196, 84129), (203, 81228), (294, 56086), (348, 47383), (406, 40614), (588, 28043), (609, 27076), (812, 20307), (967, 17052), (1218, 13538), (1421, 11604), (1934, 8526), (2436, 6769), (2842, 5802), (2901, 5684), (3868, 4263)]