28654884

素因数分解:

$2^2\times 3^4\times {\mathrm{59}}^1\times {\mathrm{1499}}^1$

素因数の和:1574

約数の個数: 60

約数和(自身を含む): 76230000

約数和(自身を除く): 47575116

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, 1499, 1593, 2124, 2998, 3186, 4497, 4779, 5996, 6372, 8994, 9558, 13491, 17988, 19116, 26982, 40473, 53964, 80946, 88441, 121419, 161892, 176882, 242838, 265323, 353764, 485676, 530646, 795969, 1061292, 1591938, 2387907, 3183876, 4775814, 7163721, 9551628, 14327442, 28654884]

約数ペア:

[(1, 28654884), (2, 14327442), (3, 9551628), (4, 7163721), (6, 4775814), (9, 3183876), (12, 2387907), (18, 1591938), (27, 1061292), (36, 795969), (54, 530646), (59, 485676), (81, 353764), (108, 265323), (118, 242838), (162, 176882), (177, 161892), (236, 121419), (324, 88441), (354, 80946), (531, 53964), (708, 40473), (1062, 26982), (1499, 19116), (1593, 17988), (2124, 13491), (2998, 9558), (3186, 8994), (4497, 6372), (4779, 5996)]