21896856

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{10487}}^1$

素因数の和:10528

約数の個数: 48

約数和(自身を含む): 61354800

約数和(自身を除く): 39457944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 10487, 20974, 31461, 41948, 62922, 83896, 94383, 125844, 188766, 251688, 304123, 377532, 608246, 755064, 912369, 1216492, 1824738, 2432984, 2737107, 3649476, 5474214, 7298952, 10948428, 21896856]

約数ペア:

[(1, 21896856), (2, 10948428), (3, 7298952), (4, 5474214), (6, 3649476), (8, 2737107), (9, 2432984), (12, 1824738), (18, 1216492), (24, 912369), (29, 755064), (36, 608246), (58, 377532), (72, 304123), (87, 251688), (116, 188766), (174, 125844), (232, 94383), (261, 83896), (348, 62922), (522, 41948), (696, 31461), (1044, 20974), (2088, 10487)]