15526071939

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2861}}^1$

素因数の和:2993

約数の個数: 96

約数和(自身を含む): 26623468800

約数和(自身を除く): 11097396861

約数列:

[1, 3, 7, 19, 21, 29, 49, 57, 67, 87, 133, 147, 201, 203, 399, 469, 551, 609, 931, 1273, 1407, 1421, 1653, 1943, 2793, 2861, 3283, 3819, 3857, 4263, 5829, 8583, 8911, 9849, 11571, 13601, 20027, 26733, 26999, 36917, 40803, 54359, 60081, 62377, 80997, 82969, 95207, 110751, 140189, 163077, 187131, 191687, 248907, 258419, 285621, 380513, 420567, 575061, 580783, 775257, 1141539, 1341809, 1576411, 1742349, 1808933, 2663591, 3642053, 4025427, 4065481, 4729233, 5426799, 5558923, 7990773, 9392663, 10926159, 11034877, 12196443, 16676769, 25494371, 28177989, 33104631, 38912461, 76483113, 77244139, 105619537, 116737383, 178460597, 231732417, 272387227, 316858611, 535381791, 739336759, 817161681, 2218010277, 5175357313, 15526071939]

約数ペア:

[(1, 15526071939), (3, 5175357313), (7, 2218010277), (19, 817161681), (21, 739336759), (29, 535381791), (49, 316858611), (57, 272387227), (67, 231732417), (87, 178460597), (133, 116737383), (147, 105619537), (201, 77244139), (203, 76483113), (399, 38912461), (469, 33104631), (551, 28177989), (609, 25494371), (931, 16676769), (1273, 12196443), (1407, 11034877), (1421, 10926159), (1653, 9392663), (1943, 7990773), (2793, 5558923), (2861, 5426799), (3283, 4729233), (3819, 4065481), (3857, 4025427), (4263, 3642053), (5829, 2663591), (8583, 1808933), (8911, 1742349), (9849, 1576411), (11571, 1341809), (13601, 1141539), (20027, 775257), (26733, 580783), (26999, 575061), (36917, 420567), (40803, 380513), (54359, 285621), (60081, 258419), (62377, 248907), (80997, 191687), (82969, 187131), (95207, 163077), (110751, 140189)]