25879308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1823}}^1$

素因数の和:1863

約数の個数: 72

約数和(自身を含む): 74769408

約数和(自身を除く): 48890100

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 1823, 2028, 2366, 3549, 3646, 4732, 5469, 7098, 7292, 10938, 12761, 14196, 21876, 23699, 25522, 38283, 47398, 51044, 71097, 76566, 94796, 142194, 153132, 165893, 284388, 308087, 331786, 497679, 616174, 663572, 924261, 995358, 1232348, 1848522, 1990716, 2156609, 3697044, 4313218, 6469827, 8626436, 12939654, 25879308]

約数ペア:

[(1, 25879308), (2, 12939654), (3, 8626436), (4, 6469827), (6, 4313218), (7, 3697044), (12, 2156609), (13, 1990716), (14, 1848522), (21, 1232348), (26, 995358), (28, 924261), (39, 663572), (42, 616174), (52, 497679), (78, 331786), (84, 308087), (91, 284388), (156, 165893), (169, 153132), (182, 142194), (273, 94796), (338, 76566), (364, 71097), (507, 51044), (546, 47398), (676, 38283), (1014, 25522), (1092, 23699), (1183, 21876), (1823, 14196), (2028, 12761), (2366, 10938), (3549, 7292), (3646, 7098), (4732, 5469)]