25745786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 48335616

約数和(自身を除く): 22589830

約数列:

[1, 2, 11, 17, 22, 23, 34, 41, 46, 73, 82, 146, 187, 253, 374, 391, 451, 506, 697, 782, 803, 902, 943, 1241, 1394, 1606, 1679, 1886, 2482, 2993, 3358, 4301, 5986, 7667, 8602, 10373, 13651, 15334, 16031, 18469, 20746, 27302, 28543, 32062, 32923, 36938, 50881, 57086, 65846, 68839, 101762, 137678, 176341, 313973, 352682, 559691, 627946, 757229, 1119382, 1170263, 1514458, 2340526, 12872893, 25745786]

約数ペア:

[(1, 25745786), (2, 12872893), (11, 2340526), (17, 1514458), (22, 1170263), (23, 1119382), (34, 757229), (41, 627946), (46, 559691), (73, 352682), (82, 313973), (146, 176341), (187, 137678), (253, 101762), (374, 68839), (391, 65846), (451, 57086), (506, 50881), (697, 36938), (782, 32923), (803, 32062), (902, 28543), (943, 27302), (1241, 20746), (1394, 18469), (1606, 16031), (1679, 15334), (1886, 13651), (2482, 10373), (2993, 8602), (3358, 7667), (4301, 5986)]