4291728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:312

約数の個数: 80

約数和(自身を含む): 12963456

約数和(自身を除く): 8671728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 84, 106, 112, 159, 168, 212, 241, 318, 336, 371, 424, 482, 636, 723, 742, 848, 964, 1113, 1272, 1446, 1484, 1687, 1928, 2226, 2544, 2892, 2968, 3374, 3856, 4452, 5061, 5784, 5936, 6748, 8904, 10122, 11568, 12773, 13496, 17808, 20244, 25546, 26992, 38319, 40488, 51092, 76638, 80976, 89411, 102184, 153276, 178822, 204368, 268233, 306552, 357644, 536466, 613104, 715288, 1072932, 1430576, 2145864, 4291728]

約数ペア:

[(1, 4291728), (2, 2145864), (3, 1430576), (4, 1072932), (6, 715288), (7, 613104), (8, 536466), (12, 357644), (14, 306552), (16, 268233), (21, 204368), (24, 178822), (28, 153276), (42, 102184), (48, 89411), (53, 80976), (56, 76638), (84, 51092), (106, 40488), (112, 38319), (159, 26992), (168, 25546), (212, 20244), (241, 17808), (318, 13496), (336, 12773), (371, 11568), (424, 10122), (482, 8904), (636, 6748), (723, 5936), (742, 5784), (848, 5061), (964, 4452), (1113, 3856), (1272, 3374), (1446, 2968), (1484, 2892), (1687, 2544), (1928, 2226)]