21262973446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:470

約数の個数: 128

約数和(自身を含む): 39465377280

約数和(自身を除く): 18202403834

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 89, 107, 143, 178, 211, 214, 286, 407, 422, 481, 814, 962, 979, 1157, 1177, 1391, 1958, 2314, 2321, 2354, 2743, 2782, 3293, 3959, 4642, 5291, 5486, 6586, 7807, 7918, 9523, 10582, 12727, 15301, 15614, 18779, 19046, 22577, 25454, 30173, 30602, 36223, 37558, 42809, 43549, 45154, 51467, 60346, 72446, 85618, 85877, 87098, 101491, 102934, 104753, 123799, 171754, 202982, 206569, 209506, 244127, 247598, 248347, 293501, 352351, 413138, 470899, 488254, 496694, 566137, 587002, 694823, 704702, 835349, 941798, 1116401, 1132274, 1361789, 1389646, 1670698, 2009353, 2232802, 2685397, 2723578, 3228511, 3875861, 4018706, 4580563, 5370794, 6457022, 7643053, 7751722, 9032699, 9161126, 9188839, 10859537, 15286106, 18065398, 18377678, 21719074, 22102883, 26121589, 44205766, 50386193, 52243178, 74346061, 99359689, 100772386, 119454907, 148692122, 198719378, 238909814, 287337479, 574674958, 817806671, 966498793, 1635613342, 1932997586, 10631486723, 21262973446]

約数ペア:

[(1, 21262973446), (2, 10631486723), (11, 1932997586), (13, 1635613342), (22, 966498793), (26, 817806671), (37, 574674958), (74, 287337479), (89, 238909814), (107, 198719378), (143, 148692122), (178, 119454907), (211, 100772386), (214, 99359689), (286, 74346061), (407, 52243178), (422, 50386193), (481, 44205766), (814, 26121589), (962, 22102883), (979, 21719074), (1157, 18377678), (1177, 18065398), (1391, 15286106), (1958, 10859537), (2314, 9188839), (2321, 9161126), (2354, 9032699), (2743, 7751722), (2782, 7643053), (3293, 6457022), (3959, 5370794), (4642, 4580563), (5291, 4018706), (5486, 3875861), (6586, 3228511), (7807, 2723578), (7918, 2685397), (9523, 2232802), (10582, 2009353), (12727, 1670698), (15301, 1389646), (15614, 1361789), (18779, 1132274), (19046, 1116401), (22577, 941798), (25454, 835349), (30173, 704702), (30602, 694823), (36223, 587002), (37558, 566137), (42809, 496694), (43549, 488254), (45154, 470899), (51467, 413138), (60346, 352351), (72446, 293501), (85618, 248347), (85877, 247598), (87098, 244127), (101491, 209506), (102934, 206569), (104753, 202982), (123799, 171754)]