12987557172

素因数分解:

$2^2\times 3^4\times {\mathrm{1231}}^1\times {\mathrm{32563}}^1$

素因数の和:33810

約数の個数: 60

約数和(自身を含む): 33980664256

約数和(自身を除く): 20993107084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1231, 2462, 3693, 4924, 7386, 11079, 14772, 22158, 32563, 33237, 44316, 65126, 66474, 97689, 99711, 130252, 132948, 195378, 199422, 293067, 390756, 398844, 586134, 879201, 1172268, 1758402, 2637603, 3516804, 5275206, 10550412, 40085053, 80170106, 120255159, 160340212, 240510318, 360765477, 481020636, 721530954, 1082296431, 1443061908, 2164592862, 3246889293, 4329185724, 6493778586, 12987557172]

約数ペア:

[(1, 12987557172), (2, 6493778586), (3, 4329185724), (4, 3246889293), (6, 2164592862), (9, 1443061908), (12, 1082296431), (18, 721530954), (27, 481020636), (36, 360765477), (54, 240510318), (81, 160340212), (108, 120255159), (162, 80170106), (324, 40085053), (1231, 10550412), (2462, 5275206), (3693, 3516804), (4924, 2637603), (7386, 1758402), (11079, 1172268), (14772, 879201), (22158, 586134), (32563, 398844), (33237, 390756), (44316, 293067), (65126, 199422), (66474, 195378), (97689, 132948), (99711, 130252)]