About the Number

2121941376

2121941375 ← → 2121941377

2進数表記:1111110011110100100000110000000

漢数字表記:二十一億二千百九十四万千三百七十六

素因数分解:

2 7 × 3 2 × 241 1 × 7643 1

素因数の和:7904
約数の個数: 96
約数和(自身を含む): 6132246120
約数和(自身を除く): 4010304744

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 241, 288, 384, 482, 576, 723, 964, 1152, 1446, 1928, 2169, 2892, 3856, 4338, 5784, 7643, 7712, 8676, 11568, 15286, 15424, 17352, 22929, 23136, 30572, 30848, 34704, 45858, 46272, 61144, 68787, 69408, 91716, 92544, 122288, 137574, 138816, 183432, 244576, 275148, 277632, 366864, 489152, 550296, 733728, 978304, 1100592, 1467456, 1841963, 2201184, 2934912, 3683926, 4402368, 5525889, 7367852, 8804736, 11051778, 14735704, 16577667, 22103556, 29471408, 33155334, 44207112, 58942816, 66310668, 88414224, 117885632, 132621336, 176828448, 235771264, 265242672, 353656896, 530485344, 707313792, 1060970688, 2121941376]

約数ペア:
[(1, 2121941376), (2, 1060970688), (3, 707313792), (4, 530485344), (6, 353656896), (8, 265242672), (9, 235771264), (12, 176828448), (16, 132621336), (18, 117885632), (24, 88414224), (32, 66310668), (36, 58942816), (48, 44207112), (64, 33155334), (72, 29471408), (96, 22103556), (128, 16577667), (144, 14735704), (192, 11051778), (241, 8804736), (288, 7367852), (384, 5525889), (482, 4402368), (576, 3683926), (723, 2934912), (964, 2201184), (1152, 1841963), (1446, 1467456), (1928, 1100592), (2169, 978304), (2892, 733728), (3856, 550296), (4338, 489152), (5784, 366864), (7643, 277632), (7712, 275148), (8676, 244576), (11568, 183432), (15286, 138816), (15424, 137574), (17352, 122288), (22929, 92544), (23136, 91716), (30572, 69408), (30848, 68787), (34704, 61144), (45858, 46272)]

このpageの処理時間: 0.3183407783508301 seconds