About the Number
12806748
2進数表記:110000110110101001011100
漢数字表記:千二百八十万六千七百四十八
素因数分解:
素因数の和:121
約数の個数: 90
約数和(自身を含む): 35411376
約数和(自身を除く): 22604628
約数列:
[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 47, 54, 58, 81, 87, 94, 108, 116, 141, 162, 174, 188, 261, 282, 324, 348, 423, 522, 564, 783, 841, 846, 1044, 1269, 1363, 1566, 1682, 1692, 2349, 2523, 2538, 2726, 3132, 3364, 3807, 4089, 4698, 5046, 5076, 5452, 7569, 7614, 8178, 9396, 10092, 12267, 15138, 15228, 16356, 22707, 24534, 30276, 36801, 39527, 45414, 49068, 68121, 73602, 79054, 90828, 110403, 118581, 136242, 147204, 158108, 220806, 237162, 272484, 355743, 441612, 474324, 711486, 1067229, 1422972, 2134458, 3201687, 4268916, 6403374, 12806748]
約数ペア:
[(1, 12806748), (2, 6403374), (3, 4268916), (4, 3201687), (6, 2134458), (9, 1422972), (12, 1067229), (18, 711486), (27, 474324), (29, 441612), (36, 355743), (47, 272484), (54, 237162), (58, 220806), (81, 158108), (87, 147204), (94, 136242), (108, 118581), (116, 110403), (141, 90828), (162, 79054), (174, 73602), (188, 68121), (261, 49068), (282, 45414), (324, 39527), (348, 36801), (423, 30276), (522, 24534), (564, 22707), (783, 16356), (841, 15228), (846, 15138), (1044, 12267), (1269, 10092), (1363, 9396), (1566, 8178), (1682, 7614), (1692, 7569), (2349, 5452), (2523, 5076), (2538, 5046), (2726, 4698), (3132, 4089), (3364, 3807)]このpageの処理時間: 0.004067897796630859 seconds