About the Number

12996816

12996815 ← → 12996817

2進数表記:110001100101000011010000

漢数字表記:千二百九十九万六千八百十六

素因数分解:

2 4 × 3 1 × 7 1 × 47 1 × 823 1

素因数の和:888
約数の個数: 80
約数和(自身を含む): 39235584
約数和(自身を除く): 26238768

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 823, 987, 1128, 1316, 1646, 1974, 2256, 2469, 2632, 3292, 3948, 4938, 5264, 5761, 6584, 7896, 9876, 11522, 13168, 15792, 17283, 19752, 23044, 34566, 38681, 39504, 46088, 69132, 77362, 92176, 116043, 138264, 154724, 232086, 270767, 276528, 309448, 464172, 541534, 618896, 812301, 928344, 1083068, 1624602, 1856688, 2166136, 3249204, 4332272, 6498408, 12996816]

約数ペア:
[(1, 12996816), (2, 6498408), (3, 4332272), (4, 3249204), (6, 2166136), (7, 1856688), (8, 1624602), (12, 1083068), (14, 928344), (16, 812301), (21, 618896), (24, 541534), (28, 464172), (42, 309448), (47, 276528), (48, 270767), (56, 232086), (84, 154724), (94, 138264), (112, 116043), (141, 92176), (168, 77362), (188, 69132), (282, 46088), (329, 39504), (336, 38681), (376, 34566), (564, 23044), (658, 19752), (752, 17283), (823, 15792), (987, 13168), (1128, 11522), (1316, 9876), (1646, 7896), (1974, 6584), (2256, 5761), (2469, 5264), (2632, 4938), (3292, 3948)]

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