25428771836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{6047}}^1$

素因数の和:6219

約数の個数: 96

約数和(自身を含む): 52233818112

約数和(自身を除く): 26805046276

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 67, 68, 71, 134, 142, 221, 268, 284, 442, 871, 884, 923, 1139, 1207, 1742, 1846, 2278, 2414, 3484, 3692, 4556, 4757, 4828, 6047, 9514, 12094, 14807, 15691, 19028, 24188, 29614, 31382, 59228, 61841, 62764, 78611, 80869, 102799, 123682, 157222, 161738, 205598, 247364, 314444, 323476, 405149, 411196, 429337, 810298, 858674, 1051297, 1336387, 1620596, 1717348, 2102594, 2672774, 4205188, 5266937, 5345548, 5581381, 6887533, 7298729, 10533874, 11162762, 13775066, 14597458, 21067748, 22325524, 27550132, 28765579, 29194916, 57531158, 89537929, 94883477, 115062316, 179075858, 189766954, 358151716, 373952527, 379533908, 489014843, 747905054, 978029686, 1495810108, 1956059372, 6357192959, 12714385918, 25428771836]

約数ペア:

[(1, 25428771836), (2, 12714385918), (4, 6357192959), (13, 1956059372), (17, 1495810108), (26, 978029686), (34, 747905054), (52, 489014843), (67, 379533908), (68, 373952527), (71, 358151716), (134, 189766954), (142, 179075858), (221, 115062316), (268, 94883477), (284, 89537929), (442, 57531158), (871, 29194916), (884, 28765579), (923, 27550132), (1139, 22325524), (1207, 21067748), (1742, 14597458), (1846, 13775066), (2278, 11162762), (2414, 10533874), (3484, 7298729), (3692, 6887533), (4556, 5581381), (4757, 5345548), (4828, 5266937), (6047, 4205188), (9514, 2672774), (12094, 2102594), (14807, 1717348), (15691, 1620596), (19028, 1336387), (24188, 1051297), (29614, 858674), (31382, 810298), (59228, 429337), (61841, 411196), (62764, 405149), (78611, 323476), (80869, 314444), (102799, 247364), (123682, 205598), (157222, 161738)]