2181577626

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{8501}}^1$

素因数の和:8831

約数の個数: 48

約数和(自身を含む): 4834407240

約数和(自身を除く): 2652829614

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 269, 318, 477, 538, 807, 954, 1614, 2421, 4842, 8501, 14257, 17002, 25503, 28514, 42771, 51006, 76509, 85542, 128313, 153018, 256626, 450553, 901106, 1351659, 2286769, 2703318, 4054977, 4573538, 6860307, 8109954, 13720614, 20580921, 41161842, 121198757, 242397514, 363596271, 727192542, 1090788813, 2181577626]

約数ペア:

[(1, 2181577626), (2, 1090788813), (3, 727192542), (6, 363596271), (9, 242397514), (18, 121198757), (53, 41161842), (106, 20580921), (159, 13720614), (269, 8109954), (318, 6860307), (477, 4573538), (538, 4054977), (807, 2703318), (954, 2286769), (1614, 1351659), (2421, 901106), (4842, 450553), (8501, 256626), (14257, 153018), (17002, 128313), (25503, 85542), (28514, 76509), (42771, 51006)]