16887276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3527}}^1$

素因数の和:3563

約数の個数: 72

約数和(自身を含む): 51367680

約数和(自身を除く): 34480404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 3527, 4788, 7054, 10581, 14108, 21162, 24689, 31743, 42324, 49378, 63486, 67013, 74067, 98756, 126972, 134026, 148134, 201039, 222201, 268052, 296268, 402078, 444402, 469091, 603117, 804156, 888804, 938182, 1206234, 1407273, 1876364, 2412468, 2814546, 4221819, 5629092, 8443638, 16887276]

約数ペア:

[(1, 16887276), (2, 8443638), (3, 5629092), (4, 4221819), (6, 2814546), (7, 2412468), (9, 1876364), (12, 1407273), (14, 1206234), (18, 938182), (19, 888804), (21, 804156), (28, 603117), (36, 469091), (38, 444402), (42, 402078), (57, 296268), (63, 268052), (76, 222201), (84, 201039), (114, 148134), (126, 134026), (133, 126972), (171, 98756), (228, 74067), (252, 67013), (266, 63486), (342, 49378), (399, 42324), (532, 31743), (684, 24689), (798, 21162), (1197, 14108), (1596, 10581), (2394, 7054), (3527, 4788)]