28155762

素因数分解:

$2^1\times 3^4\times {\mathrm{151}}^1\times {\mathrm{1151}}^1$

素因数の和:1316

約数の個数: 40

約数和(自身を含む): 63562752

約数和(自身を除く): 35406990

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 151, 162, 302, 453, 906, 1151, 1359, 2302, 2718, 3453, 4077, 6906, 8154, 10359, 12231, 20718, 24462, 31077, 62154, 93231, 173801, 186462, 347602, 521403, 1042806, 1564209, 3128418, 4692627, 9385254, 14077881, 28155762]

約数ペア:

[(1, 28155762), (2, 14077881), (3, 9385254), (6, 4692627), (9, 3128418), (18, 1564209), (27, 1042806), (54, 521403), (81, 347602), (151, 186462), (162, 173801), (302, 93231), (453, 62154), (906, 31077), (1151, 24462), (1359, 20718), (2302, 12231), (2718, 10359), (3453, 8154), (4077, 6906)]