28124172

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^1\times {\mathrm{1423}}^1$

素因数の和:1500

約数の個数: 60

約数和(自身を含む): 74779936

約数和(自身を除く): 46655764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 244, 324, 366, 549, 732, 1098, 1423, 1647, 2196, 2846, 3294, 4269, 4941, 5692, 6588, 8538, 9882, 12807, 17076, 19764, 25614, 38421, 51228, 76842, 86803, 115263, 153684, 173606, 230526, 260409, 347212, 461052, 520818, 781227, 1041636, 1562454, 2343681, 3124908, 4687362, 7031043, 9374724, 14062086, 28124172]

約数ペア:

[(1, 28124172), (2, 14062086), (3, 9374724), (4, 7031043), (6, 4687362), (9, 3124908), (12, 2343681), (18, 1562454), (27, 1041636), (36, 781227), (54, 520818), (61, 461052), (81, 347212), (108, 260409), (122, 230526), (162, 173606), (183, 153684), (244, 115263), (324, 86803), (366, 76842), (549, 51228), (732, 38421), (1098, 25614), (1423, 19764), (1647, 17076), (2196, 12807), (2846, 9882), (3294, 8538), (4269, 6588), (4941, 5692)]