21681917424

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{3203593}}^1$

素因数の和:3203654

約数の個数: 60

約数和(自身を含む): 61970322336

約数和(自身を除く): 40288404912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 564, 752, 846, 1128, 1692, 2256, 3384, 6768, 3203593, 6407186, 9610779, 12814372, 19221558, 25628744, 28832337, 38443116, 51257488, 57664674, 76886232, 115329348, 150568871, 153772464, 230658696, 301137742, 451706613, 461317392, 602275484, 903413226, 1204550968, 1355119839, 1806826452, 2409101936, 2710239678, 3613652904, 5420479356, 7227305808, 10840958712, 21681917424]

約数ペア:

[(1, 21681917424), (2, 10840958712), (3, 7227305808), (4, 5420479356), (6, 3613652904), (8, 2710239678), (9, 2409101936), (12, 1806826452), (16, 1355119839), (18, 1204550968), (24, 903413226), (36, 602275484), (47, 461317392), (48, 451706613), (72, 301137742), (94, 230658696), (141, 153772464), (144, 150568871), (188, 115329348), (282, 76886232), (376, 57664674), (423, 51257488), (564, 38443116), (752, 28832337), (846, 25628744), (1128, 19221558), (1692, 12814372), (2256, 9610779), (3384, 6407186), (6768, 3203593)]