1888804938216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{74509}}^1\times {\mathrm{150893}}^1$

素因数の和:225418

約数の個数: 64

約数和(自身を含む): 5396693731200

約数和(自身を除く): 3507888792984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 74509, 149018, 150893, 223527, 298036, 301786, 447054, 452679, 521563, 596072, 603572, 894108, 905358, 1043126, 1056251, 1207144, 1564689, 1788216, 1810716, 2086252, 2112502, 3129378, 3168753, 3621432, 4172504, 4225004, 6258756, 6337506, 8450008, 12517512, 12675012, 25350024, 11242886537, 22485773074, 33728659611, 44971546148, 67457319222, 78700205759, 89943092296, 134914638444, 157400411518, 236100617277, 269829276888, 314800823036, 472201234554, 629601646072, 944402469108, 1888804938216]

約数ペア:

[(1, 1888804938216), (2, 944402469108), (3, 629601646072), (4, 472201234554), (6, 314800823036), (7, 269829276888), (8, 236100617277), (12, 157400411518), (14, 134914638444), (21, 89943092296), (24, 78700205759), (28, 67457319222), (42, 44971546148), (56, 33728659611), (84, 22485773074), (168, 11242886537), (74509, 25350024), (149018, 12675012), (150893, 12517512), (223527, 8450008), (298036, 6337506), (301786, 6258756), (447054, 4225004), (452679, 4172504), (521563, 3621432), (596072, 3168753), (603572, 3129378), (894108, 2112502), (905358, 2086252), (1043126, 1810716), (1056251, 1788216), (1207144, 1564689)]