16443828

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 44625672

約数和(自身を除く): 28181844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 97, 102, 153, 194, 204, 277, 291, 306, 388, 554, 582, 612, 831, 873, 1108, 1164, 1649, 1662, 1746, 2493, 3298, 3324, 3492, 4709, 4947, 4986, 6596, 9418, 9894, 9972, 14127, 14841, 18836, 19788, 26869, 28254, 29682, 42381, 53738, 56508, 59364, 80607, 84762, 107476, 161214, 169524, 241821, 322428, 456773, 483642, 913546, 967284, 1370319, 1827092, 2740638, 4110957, 5481276, 8221914, 16443828]

約数ペア:

[(1, 16443828), (2, 8221914), (3, 5481276), (4, 4110957), (6, 2740638), (9, 1827092), (12, 1370319), (17, 967284), (18, 913546), (34, 483642), (36, 456773), (51, 322428), (68, 241821), (97, 169524), (102, 161214), (153, 107476), (194, 84762), (204, 80607), (277, 59364), (291, 56508), (306, 53738), (388, 42381), (554, 29682), (582, 28254), (612, 26869), (831, 19788), (873, 18836), (1108, 14841), (1164, 14127), (1649, 9972), (1662, 9894), (1746, 9418), (2493, 6596), (3298, 4986), (3324, 4947), (3492, 4709)]