12996822776

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{154621}}^1$

素因数の和:154732

約数の個数: 64

約数和(自身を含む): 29687424000

約数和(自身を除く): 16690601224

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 79, 133, 152, 158, 266, 316, 532, 553, 632, 1064, 1106, 1501, 2212, 3002, 4424, 6004, 10507, 12008, 21014, 42028, 84056, 154621, 309242, 618484, 1082347, 1236968, 2164694, 2937799, 4329388, 5875598, 8658776, 11751196, 12215059, 20564593, 23502392, 24430118, 41129186, 48860236, 82258372, 85505413, 97720472, 164516744, 171010826, 232086121, 342021652, 464172242, 684043304, 928344484, 1624602847, 1856688968, 3249205694, 6498411388, 12996822776]

約数ペア:

[(1, 12996822776), (2, 6498411388), (4, 3249205694), (7, 1856688968), (8, 1624602847), (14, 928344484), (19, 684043304), (28, 464172242), (38, 342021652), (56, 232086121), (76, 171010826), (79, 164516744), (133, 97720472), (152, 85505413), (158, 82258372), (266, 48860236), (316, 41129186), (532, 24430118), (553, 23502392), (632, 20564593), (1064, 12215059), (1106, 11751196), (1501, 8658776), (2212, 5875598), (3002, 4329388), (4424, 2937799), (6004, 2164694), (10507, 1236968), (12008, 1082347), (21014, 618484), (42028, 309242), (84056, 154621)]