16867487376

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^2\times {\mathrm{121889}}^1$

素因数の和:121965

約数の個数: 90

約数和(自身を含む): 48777818310

約数和(自身を除く): 31910330934

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 961, 1116, 1488, 1922, 2232, 2883, 3844, 4464, 5766, 7688, 8649, 11532, 15376, 17298, 23064, 34596, 46128, 69192, 121889, 138384, 243778, 365667, 487556, 731334, 975112, 1097001, 1462668, 1950224, 2194002, 2925336, 3778559, 4388004, 5850672, 7557118, 8776008, 11335677, 15114236, 17552016, 22671354, 30228472, 34007031, 45342708, 60456944, 68014062, 90685416, 117135329, 136028124, 181370832, 234270658, 272056248, 351405987, 468541316, 544112496, 702811974, 937082632, 1054217961, 1405623948, 1874165264, 2108435922, 2811247896, 4216871844, 5622495792, 8433743688, 16867487376]

約数ペア:

[(1, 16867487376), (2, 8433743688), (3, 5622495792), (4, 4216871844), (6, 2811247896), (8, 2108435922), (9, 1874165264), (12, 1405623948), (16, 1054217961), (18, 937082632), (24, 702811974), (31, 544112496), (36, 468541316), (48, 351405987), (62, 272056248), (72, 234270658), (93, 181370832), (124, 136028124), (144, 117135329), (186, 90685416), (248, 68014062), (279, 60456944), (372, 45342708), (496, 34007031), (558, 30228472), (744, 22671354), (961, 17552016), (1116, 15114236), (1488, 11335677), (1922, 8776008), (2232, 7557118), (2883, 5850672), (3844, 4388004), (4464, 3778559), (5766, 2925336), (7688, 2194002), (8649, 1950224), (11532, 1462668), (15376, 1097001), (17298, 975112), (23064, 731334), (34596, 487556), (46128, 365667), (69192, 243778), (121889, 138384)]