12311316

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 33633600

約数和(自身を除く): 21322284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 164, 171, 228, 246, 342, 369, 439, 492, 684, 738, 779, 878, 1317, 1476, 1558, 1756, 2337, 2634, 3116, 3951, 4674, 5268, 7011, 7902, 8341, 9348, 14022, 15804, 16682, 17999, 25023, 28044, 33364, 35998, 50046, 53997, 71996, 75069, 100092, 107994, 150138, 161991, 215988, 300276, 323982, 341981, 647964, 683962, 1025943, 1367924, 2051886, 3077829, 4103772, 6155658, 12311316]

約数ペア:

[(1, 12311316), (2, 6155658), (3, 4103772), (4, 3077829), (6, 2051886), (9, 1367924), (12, 1025943), (18, 683962), (19, 647964), (36, 341981), (38, 323982), (41, 300276), (57, 215988), (76, 161991), (82, 150138), (114, 107994), (123, 100092), (164, 75069), (171, 71996), (228, 53997), (246, 50046), (342, 35998), (369, 33364), (439, 28044), (492, 25023), (684, 17999), (738, 16682), (779, 15804), (878, 14022), (1317, 9348), (1476, 8341), (1558, 7902), (1756, 7011), (2337, 5268), (2634, 4674), (3116, 3951)]