21101904

素因数分解:

$2^4\times 3^3\times {\mathrm{48847}}^1$

素因数の和:48864

約数の個数: 40

約数和(自身を含む): 60571520

約数和(自身を除く): 39469616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 48847, 97694, 146541, 195388, 293082, 390776, 439623, 586164, 781552, 879246, 1172328, 1318869, 1758492, 2344656, 2637738, 3516984, 5275476, 7033968, 10550952, 21101904]

約数ペア:

[(1, 21101904), (2, 10550952), (3, 7033968), (4, 5275476), (6, 3516984), (8, 2637738), (9, 2344656), (12, 1758492), (16, 1318869), (18, 1172328), (24, 879246), (27, 781552), (36, 586164), (48, 439623), (54, 390776), (72, 293082), (108, 195388), (144, 146541), (216, 97694), (432, 48847)]