15963948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 54302976

約数和(自身を除く): 38339028

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 182, 198, 231, 234, 252, 273, 286, 308, 364, 396, 429, 443, 462, 468, 546, 572, 693, 819, 858, 886, 924, 1001, 1092, 1287, 1329, 1386, 1638, 1716, 1772, 2002, 2574, 2658, 2772, 3003, 3101, 3276, 3987, 4004, 4873, 5148, 5316, 5759, 6006, 6202, 7974, 9009, 9303, 9746, 11518, 12012, 12404, 14619, 15948, 17277, 18018, 18606, 19492, 23036, 27909, 29238, 34111, 34554, 36036, 37212, 40313, 43857, 51831, 55818, 58476, 63349, 68222, 69108, 80626, 87714, 102333, 103662, 111636, 120939, 126698, 136444, 161252, 175428, 190047, 204666, 207324, 241878, 253396, 306999, 362817, 380094, 409332, 443443, 483756, 570141, 613998, 725634, 760188, 886886, 1140282, 1227996, 1330329, 1451268, 1773772, 2280564, 2660658, 3990987, 5321316, 7981974, 15963948]

約数ペア:

[(1, 15963948), (2, 7981974), (3, 5321316), (4, 3990987), (6, 2660658), (7, 2280564), (9, 1773772), (11, 1451268), (12, 1330329), (13, 1227996), (14, 1140282), (18, 886886), (21, 760188), (22, 725634), (26, 613998), (28, 570141), (33, 483756), (36, 443443), (39, 409332), (42, 380094), (44, 362817), (52, 306999), (63, 253396), (66, 241878), (77, 207324), (78, 204666), (84, 190047), (91, 175428), (99, 161252), (117, 136444), (126, 126698), (132, 120939), (143, 111636), (154, 103662), (156, 102333), (182, 87714), (198, 80626), (231, 69108), (234, 68222), (252, 63349), (273, 58476), (286, 55818), (308, 51831), (364, 43857), (396, 40313), (429, 37212), (443, 36036), (462, 34554), (468, 34111), (546, 29238), (572, 27909), (693, 23036), (819, 19492), (858, 18606), (886, 18018), (924, 17277), (1001, 15948), (1092, 14619), (1287, 12404), (1329, 12012), (1386, 11518), (1638, 9746), (1716, 9303), (1772, 9009), (2002, 7974), (2574, 6202), (2658, 6006), (2772, 5759), (3003, 5316), (3101, 5148), (3276, 4873), (3987, 4004)]