26399646

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 71705088

約数和(自身を除く): 45305442

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 71, 78, 91, 117, 126, 142, 182, 213, 227, 234, 273, 426, 454, 497, 546, 639, 681, 819, 923, 994, 1278, 1362, 1491, 1589, 1638, 1846, 2043, 2769, 2951, 2982, 3178, 4086, 4473, 4767, 5538, 5902, 6461, 8307, 8853, 8946, 9534, 12922, 14301, 16117, 16614, 17706, 19383, 20657, 26559, 28602, 32234, 38766, 41314, 48351, 53118, 58149, 61971, 96702, 112819, 116298, 123942, 145053, 185913, 209521, 225638, 290106, 338457, 371826, 419042, 628563, 676914, 1015371, 1257126, 1466647, 1885689, 2030742, 2933294, 3771378, 4399941, 8799882, 13199823, 26399646]

約数ペア:

[(1, 26399646), (2, 13199823), (3, 8799882), (6, 4399941), (7, 3771378), (9, 2933294), (13, 2030742), (14, 1885689), (18, 1466647), (21, 1257126), (26, 1015371), (39, 676914), (42, 628563), (63, 419042), (71, 371826), (78, 338457), (91, 290106), (117, 225638), (126, 209521), (142, 185913), (182, 145053), (213, 123942), (227, 116298), (234, 112819), (273, 96702), (426, 61971), (454, 58149), (497, 53118), (546, 48351), (639, 41314), (681, 38766), (819, 32234), (923, 28602), (994, 26559), (1278, 20657), (1362, 19383), (1491, 17706), (1589, 16614), (1638, 16117), (1846, 14301), (2043, 12922), (2769, 9534), (2951, 8946), (2982, 8853), (3178, 8307), (4086, 6461), (4473, 5902), (4767, 5538)]