1996168032

素因数分解:

$2^5\times 3^2\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:641

約数の個数: 144

約数和(自身を含む): 5775561792

約数和(自身を除く): 3779393760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 107, 144, 211, 214, 288, 307, 321, 422, 428, 614, 633, 642, 844, 856, 921, 963, 1228, 1266, 1284, 1688, 1712, 1842, 1899, 1926, 2456, 2532, 2568, 2763, 3376, 3424, 3684, 3798, 3852, 4912, 5064, 5136, 5526, 6752, 7368, 7596, 7704, 9824, 10128, 10272, 11052, 14736, 15192, 15408, 20256, 22104, 22577, 29472, 30384, 30816, 32849, 44208, 45154, 60768, 64777, 65698, 67731, 88416, 90308, 98547, 129554, 131396, 135462, 180616, 194331, 197094, 203193, 259108, 262792, 270924, 295641, 361232, 388662, 394188, 406386, 518216, 525584, 541848, 582993, 591282, 722464, 777324, 788376, 812772, 1036432, 1051168, 1083696, 1165986, 1182564, 1554648, 1576752, 1625544, 2072864, 2167392, 2331972, 2365128, 3109296, 3153504, 3251088, 4663944, 4730256, 6218592, 6502176, 6931139, 9327888, 9460512, 13862278, 18655776, 20793417, 27724556, 41586834, 55449112, 62380251, 83173668, 110898224, 124760502, 166347336, 221796448, 249521004, 332694672, 499042008, 665389344, 998084016, 1996168032]

約数ペア:

[(1, 1996168032), (2, 998084016), (3, 665389344), (4, 499042008), (6, 332694672), (8, 249521004), (9, 221796448), (12, 166347336), (16, 124760502), (18, 110898224), (24, 83173668), (32, 62380251), (36, 55449112), (48, 41586834), (72, 27724556), (96, 20793417), (107, 18655776), (144, 13862278), (211, 9460512), (214, 9327888), (288, 6931139), (307, 6502176), (321, 6218592), (422, 4730256), (428, 4663944), (614, 3251088), (633, 3153504), (642, 3109296), (844, 2365128), (856, 2331972), (921, 2167392), (963, 2072864), (1228, 1625544), (1266, 1576752), (1284, 1554648), (1688, 1182564), (1712, 1165986), (1842, 1083696), (1899, 1051168), (1926, 1036432), (2456, 812772), (2532, 788376), (2568, 777324), (2763, 722464), (3376, 591282), (3424, 582993), (3684, 541848), (3798, 525584), (3852, 518216), (4912, 406386), (5064, 394188), (5136, 388662), (5526, 361232), (6752, 295641), (7368, 270924), (7596, 262792), (7704, 259108), (9824, 203193), (10128, 197094), (10272, 194331), (11052, 180616), (14736, 135462), (15192, 131396), (15408, 129554), (20256, 98547), (22104, 90308), (22577, 88416), (29472, 67731), (30384, 65698), (30816, 64777), (32849, 60768), (44208, 45154)]