28463724

素因数分解:

$2^2\times 3^4\times {\mathrm{59}}^1\times {\mathrm{1489}}^1$

素因数の和:1564

約数の個数: 60

約数和(自身を含む): 75721800

約数和(自身を除く): 47258076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 81, 108, 118, 162, 177, 236, 324, 354, 531, 708, 1062, 1489, 1593, 2124, 2978, 3186, 4467, 4779, 5956, 6372, 8934, 9558, 13401, 17868, 19116, 26802, 40203, 53604, 80406, 87851, 120609, 160812, 175702, 241218, 263553, 351404, 482436, 527106, 790659, 1054212, 1581318, 2371977, 3162636, 4743954, 7115931, 9487908, 14231862, 28463724]

約数ペア:

[(1, 28463724), (2, 14231862), (3, 9487908), (4, 7115931), (6, 4743954), (9, 3162636), (12, 2371977), (18, 1581318), (27, 1054212), (36, 790659), (54, 527106), (59, 482436), (81, 351404), (108, 263553), (118, 241218), (162, 175702), (177, 160812), (236, 120609), (324, 87851), (354, 80406), (531, 53604), (708, 40203), (1062, 26802), (1489, 19116), (1593, 17868), (2124, 13401), (2978, 9558), (3186, 8934), (4467, 6372), (4779, 5956)]