15943716

素因数分解:

$2^2\times 3^5\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 42806400

約数和(自身を除く): 26862684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 162, 188, 243, 282, 324, 349, 423, 486, 564, 698, 846, 972, 1047, 1269, 1396, 1692, 2094, 2538, 3141, 3807, 4188, 5076, 6282, 7614, 9423, 11421, 12564, 15228, 16403, 18846, 22842, 28269, 32806, 37692, 45684, 49209, 56538, 65612, 84807, 98418, 113076, 147627, 169614, 196836, 295254, 339228, 442881, 590508, 885762, 1328643, 1771524, 2657286, 3985929, 5314572, 7971858, 15943716]

約数ペア:

[(1, 15943716), (2, 7971858), (3, 5314572), (4, 3985929), (6, 2657286), (9, 1771524), (12, 1328643), (18, 885762), (27, 590508), (36, 442881), (47, 339228), (54, 295254), (81, 196836), (94, 169614), (108, 147627), (141, 113076), (162, 98418), (188, 84807), (243, 65612), (282, 56538), (324, 49209), (349, 45684), (423, 37692), (486, 32806), (564, 28269), (698, 22842), (846, 18846), (972, 16403), (1047, 15228), (1269, 12564), (1396, 11421), (1692, 9423), (2094, 7614), (2538, 6282), (3141, 5076), (3807, 4188)]