38421864

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{4561}}^1$

素因数の和:4592

約数の個数: 80

約数和(自身を含む): 115920420

約数和(自身を除く): 77498556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 4561, 8424, 9122, 13683, 18244, 27366, 36488, 41049, 54732, 59293, 82098, 109464, 118586, 123147, 164196, 177879, 237172, 246294, 328392, 355758, 369441, 474344, 492588, 533637, 711516, 738882, 985176, 1067274, 1423032, 1477764, 1600911, 2134548, 2955528, 3201822, 4269096, 4802733, 6403644, 9605466, 12807288, 19210932, 38421864]

約数ペア:

[(1, 38421864), (2, 19210932), (3, 12807288), (4, 9605466), (6, 6403644), (8, 4802733), (9, 4269096), (12, 3201822), (13, 2955528), (18, 2134548), (24, 1600911), (26, 1477764), (27, 1423032), (36, 1067274), (39, 985176), (52, 738882), (54, 711516), (72, 533637), (78, 492588), (81, 474344), (104, 369441), (108, 355758), (117, 328392), (156, 246294), (162, 237172), (216, 177879), (234, 164196), (312, 123147), (324, 118586), (351, 109464), (468, 82098), (648, 59293), (702, 54732), (936, 41049), (1053, 36488), (1404, 27366), (2106, 18244), (2808, 13683), (4212, 9122), (4561, 8424)]