28643532

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1553}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 70489440

約数和(自身を除く): 41845908

約数列:

[1, 2, 3, 4, 6, 12, 29, 53, 58, 87, 106, 116, 159, 174, 212, 318, 348, 636, 1537, 1553, 3074, 3106, 4611, 4659, 6148, 6212, 9222, 9318, 18444, 18636, 45037, 82309, 90074, 135111, 164618, 180148, 246927, 270222, 329236, 493854, 540444, 987708, 2386961, 4773922, 7160883, 9547844, 14321766, 28643532]

約数ペア:

[(1, 28643532), (2, 14321766), (3, 9547844), (4, 7160883), (6, 4773922), (12, 2386961), (29, 987708), (53, 540444), (58, 493854), (87, 329236), (106, 270222), (116, 246927), (159, 180148), (174, 164618), (212, 135111), (318, 90074), (348, 82309), (636, 45037), (1537, 18636), (1553, 18444), (3074, 9318), (3106, 9222), (4611, 6212), (4659, 6148)]