2016908824

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1129}}^1$

素因数の和:1257

約数の個数: 128

約数和(自身を含む): 4816512000

約数和(自身を除く): 2799603176

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 73, 76, 92, 133, 146, 152, 161, 184, 266, 292, 322, 437, 511, 532, 584, 644, 874, 1022, 1064, 1129, 1288, 1387, 1679, 1748, 2044, 2258, 2774, 3059, 3358, 3496, 4088, 4516, 5548, 6118, 6716, 7903, 9032, 9709, 11096, 11753, 12236, 13432, 15806, 19418, 21451, 23506, 24472, 25967, 31612, 31901, 38836, 42902, 47012, 51934, 63224, 63802, 77672, 82417, 85804, 94024, 103868, 127604, 150157, 164834, 171608, 181769, 207736, 223307, 255208, 300314, 329668, 363538, 446614, 493373, 576919, 600628, 659336, 727076, 893228, 986746, 1153838, 1201256, 1454152, 1565923, 1786456, 1895591, 1973492, 2307676, 3131846, 3453611, 3791182, 3946984, 4615352, 6263692, 6907222, 7582364, 10961461, 12527384, 13269137, 13814444, 15164728, 21922922, 26538274, 27628888, 36016229, 43845844, 53076548, 72032458, 87691688, 106153096, 144064916, 252113603, 288129832, 504227206, 1008454412, 2016908824]

約数ペア:

[(1, 2016908824), (2, 1008454412), (4, 504227206), (7, 288129832), (8, 252113603), (14, 144064916), (19, 106153096), (23, 87691688), (28, 72032458), (38, 53076548), (46, 43845844), (56, 36016229), (73, 27628888), (76, 26538274), (92, 21922922), (133, 15164728), (146, 13814444), (152, 13269137), (161, 12527384), (184, 10961461), (266, 7582364), (292, 6907222), (322, 6263692), (437, 4615352), (511, 3946984), (532, 3791182), (584, 3453611), (644, 3131846), (874, 2307676), (1022, 1973492), (1064, 1895591), (1129, 1786456), (1288, 1565923), (1387, 1454152), (1679, 1201256), (1748, 1153838), (2044, 986746), (2258, 893228), (2774, 727076), (3059, 659336), (3358, 600628), (3496, 576919), (4088, 493373), (4516, 446614), (5548, 363538), (6118, 329668), (6716, 300314), (7903, 255208), (9032, 223307), (9709, 207736), (11096, 181769), (11753, 171608), (12236, 164834), (13432, 150157), (15806, 127604), (19418, 103868), (21451, 94024), (23506, 85804), (24472, 82417), (25967, 77672), (31612, 63802), (31901, 63224), (38836, 51934), (42902, 47012)]