28514538

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 68947200

約数和(自身を除く): 40432662

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 151, 234, 269, 302, 351, 453, 538, 702, 807, 906, 1359, 1614, 1963, 2421, 2718, 3497, 3926, 4077, 4842, 5889, 6994, 7263, 8154, 10491, 11778, 14526, 17667, 20982, 31473, 35334, 40619, 53001, 62946, 81238, 94419, 106002, 121857, 188838, 243714, 365571, 528047, 731142, 1056094, 1096713, 1584141, 2193426, 3168282, 4752423, 9504846, 14257269, 28514538]

約数ペア:

[(1, 28514538), (2, 14257269), (3, 9504846), (6, 4752423), (9, 3168282), (13, 2193426), (18, 1584141), (26, 1096713), (27, 1056094), (39, 731142), (54, 528047), (78, 365571), (117, 243714), (151, 188838), (234, 121857), (269, 106002), (302, 94419), (351, 81238), (453, 62946), (538, 53001), (702, 40619), (807, 35334), (906, 31473), (1359, 20982), (1614, 17667), (1963, 14526), (2421, 11778), (2718, 10491), (3497, 8154), (3926, 7263), (4077, 6994), (4842, 5889)]