28047036

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 67776800

約数和(自身を除く): 39729764

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 181, 222, 349, 362, 444, 543, 698, 724, 1047, 1086, 1396, 2094, 2172, 4188, 6697, 12913, 13394, 20091, 25826, 26788, 38739, 40182, 51652, 63169, 77478, 80364, 126338, 154956, 189507, 252676, 379014, 758028, 2337253, 4674506, 7011759, 9349012, 14023518, 28047036]

約数ペア:

[(1, 28047036), (2, 14023518), (3, 9349012), (4, 7011759), (6, 4674506), (12, 2337253), (37, 758028), (74, 379014), (111, 252676), (148, 189507), (181, 154956), (222, 126338), (349, 80364), (362, 77478), (444, 63169), (543, 51652), (698, 40182), (724, 38739), (1047, 26788), (1086, 25826), (1396, 20091), (2094, 13394), (2172, 12913), (4188, 6697)]