15976716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4639}}^1$

素因数の和:4694

約数の個数: 48

約数和(自身を含む): 43653120

約数和(自身を除く): 27676404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 4639, 9278, 13917, 18556, 27834, 32473, 55668, 64946, 97419, 129892, 190199, 194838, 380398, 389676, 570597, 760796, 1141194, 1331393, 2282388, 2662786, 3994179, 5325572, 7988358, 15976716]

約数ペア:

[(1, 15976716), (2, 7988358), (3, 5325572), (4, 3994179), (6, 2662786), (7, 2282388), (12, 1331393), (14, 1141194), (21, 760796), (28, 570597), (41, 389676), (42, 380398), (82, 194838), (84, 190199), (123, 129892), (164, 97419), (246, 64946), (287, 55668), (492, 32473), (574, 27834), (861, 18556), (1148, 13917), (1722, 9278), (3444, 4639)]