2447003844

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^2\times {\mathrm{20921}}^1$

素因数の和:20975

約数の個数: 90

約数和(自身を含む): 6751675854

約数和(自身を除く): 4304672010

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 361, 513, 684, 722, 1026, 1083, 1444, 1539, 2052, 2166, 3078, 3249, 4332, 6156, 6498, 9747, 12996, 19494, 20921, 29241, 38988, 41842, 58482, 62763, 83684, 116964, 125526, 188289, 251052, 376578, 397499, 564867, 753156, 794998, 1129734, 1192497, 1589996, 1694601, 2259468, 2384994, 3389202, 3577491, 4769988, 6778404, 7154982, 7552481, 10732473, 14309964, 15104962, 21464946, 22657443, 30209924, 32197419, 42929892, 45314886, 64394838, 67972329, 90629772, 128789676, 135944658, 203916987, 271889316, 407833974, 611750961, 815667948, 1223501922, 2447003844]

約数ペア:

[(1, 2447003844), (2, 1223501922), (3, 815667948), (4, 611750961), (6, 407833974), (9, 271889316), (12, 203916987), (18, 135944658), (19, 128789676), (27, 90629772), (36, 67972329), (38, 64394838), (54, 45314886), (57, 42929892), (76, 32197419), (81, 30209924), (108, 22657443), (114, 21464946), (162, 15104962), (171, 14309964), (228, 10732473), (324, 7552481), (342, 7154982), (361, 6778404), (513, 4769988), (684, 3577491), (722, 3389202), (1026, 2384994), (1083, 2259468), (1444, 1694601), (1539, 1589996), (2052, 1192497), (2166, 1129734), (3078, 794998), (3249, 753156), (4332, 564867), (6156, 397499), (6498, 376578), (9747, 251052), (12996, 188289), (19494, 125526), (20921, 116964), (29241, 83684), (38988, 62763), (41842, 58482)]