21662688

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{9811}}^1$

素因数の和:9847

約数の個数: 48

約数和(自身を含む): 59342976

約数和(自身を除く): 37680288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 9811, 19622, 29433, 39244, 58866, 78488, 117732, 156976, 225653, 235464, 313952, 451306, 470928, 676959, 902612, 941856, 1353918, 1805224, 2707836, 3610448, 5415672, 7220896, 10831344, 21662688]

約数ペア:

[(1, 21662688), (2, 10831344), (3, 7220896), (4, 5415672), (6, 3610448), (8, 2707836), (12, 1805224), (16, 1353918), (23, 941856), (24, 902612), (32, 676959), (46, 470928), (48, 451306), (69, 313952), (92, 235464), (96, 225653), (138, 156976), (184, 117732), (276, 78488), (368, 58866), (552, 39244), (736, 29433), (1104, 19622), (2208, 9811)]