22121904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{65839}}^1$

素因数の和:65857

約数の個数: 40

約数和(自身を含む): 65313280

約数和(自身を除く): 43191376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 65839, 131678, 197517, 263356, 395034, 460873, 526712, 790068, 921746, 1053424, 1382619, 1580136, 1843492, 2765238, 3160272, 3686984, 5530476, 7373968, 11060952, 22121904]

約数ペア:

[(1, 22121904), (2, 11060952), (3, 7373968), (4, 5530476), (6, 3686984), (7, 3160272), (8, 2765238), (12, 1843492), (14, 1580136), (16, 1382619), (21, 1053424), (24, 921746), (28, 790068), (42, 526712), (48, 460873), (56, 395034), (84, 263356), (112, 197517), (168, 131678), (336, 65839)]