21230147232

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{577}}^1\times {\mathrm{18251}}^1$

素因数の和:18851

約数の個数: 144

約数和(自身を含む): 69121346112

約数和(自身を除く): 47891198880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 577, 672, 1008, 1154, 1731, 2016, 2308, 3462, 4039, 4616, 5193, 6924, 8078, 9232, 10386, 12117, 13848, 16156, 18251, 18464, 20772, 24234, 27696, 32312, 36351, 36502, 41544, 48468, 54753, 55392, 64624, 72702, 73004, 83088, 96936, 109506, 127757, 129248, 145404, 146008, 164259, 166176, 193872, 219012, 255514, 290808, 292016, 328518, 383271, 387744, 438024, 511028, 581616, 584032, 657036, 766542, 876048, 1022056, 1149813, 1163232, 1314072, 1533084, 1752096, 2044112, 2299626, 2628144, 3066168, 4088224, 4599252, 5256288, 6132336, 9198504, 10530827, 12264672, 18397008, 21061654, 31592481, 36794016, 42123308, 63184962, 73715789, 84246616, 94777443, 126369924, 147431578, 168493232, 189554886, 221147367, 252739848, 294863156, 336986464, 379109772, 442294734, 505479696, 589726312, 663442101, 758219544, 884589468, 1010959392, 1179452624, 1326884202, 1516439088, 1769178936, 2358905248, 2653768404, 3032878176, 3538357872, 5307536808, 7076715744, 10615073616, 21230147232]

約数ペア:

[(1, 21230147232), (2, 10615073616), (3, 7076715744), (4, 5307536808), (6, 3538357872), (7, 3032878176), (8, 2653768404), (9, 2358905248), (12, 1769178936), (14, 1516439088), (16, 1326884202), (18, 1179452624), (21, 1010959392), (24, 884589468), (28, 758219544), (32, 663442101), (36, 589726312), (42, 505479696), (48, 442294734), (56, 379109772), (63, 336986464), (72, 294863156), (84, 252739848), (96, 221147367), (112, 189554886), (126, 168493232), (144, 147431578), (168, 126369924), (224, 94777443), (252, 84246616), (288, 73715789), (336, 63184962), (504, 42123308), (577, 36794016), (672, 31592481), (1008, 21061654), (1154, 18397008), (1731, 12264672), (2016, 10530827), (2308, 9198504), (3462, 6132336), (4039, 5256288), (4616, 4599252), (5193, 4088224), (6924, 3066168), (8078, 2628144), (9232, 2299626), (10386, 2044112), (12117, 1752096), (13848, 1533084), (16156, 1314072), (18251, 1163232), (18464, 1149813), (20772, 1022056), (24234, 876048), (27696, 766542), (32312, 657036), (36351, 584032), (36502, 581616), (41544, 511028), (48468, 438024), (54753, 387744), (55392, 383271), (64624, 328518), (72702, 292016), (73004, 290808), (83088, 255514), (96936, 219012), (109506, 193872), (127757, 166176), (129248, 164259), (145404, 146008)]