13519548

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{1987}}^1$

素因数の和:2013

約数の個数: 72

約数和(自身を含む): 40523392

約数和(自身を除く): 27003844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 1987, 2268, 3402, 3974, 5961, 6804, 7948, 11922, 13909, 17883, 23844, 27818, 35766, 41727, 53649, 55636, 71532, 83454, 107298, 125181, 160947, 166908, 214596, 250362, 321894, 375543, 482841, 500724, 643788, 751086, 965682, 1126629, 1502172, 1931364, 2253258, 3379887, 4506516, 6759774, 13519548]

約数ペア:

[(1, 13519548), (2, 6759774), (3, 4506516), (4, 3379887), (6, 2253258), (7, 1931364), (9, 1502172), (12, 1126629), (14, 965682), (18, 751086), (21, 643788), (27, 500724), (28, 482841), (36, 375543), (42, 321894), (54, 250362), (63, 214596), (81, 166908), (84, 160947), (108, 125181), (126, 107298), (162, 83454), (189, 71532), (243, 55636), (252, 53649), (324, 41727), (378, 35766), (486, 27818), (567, 23844), (756, 17883), (972, 13909), (1134, 11922), (1701, 7948), (1987, 6804), (2268, 5961), (3402, 3974)]