25444716

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 74269440

約数和(自身を除く): 48824724

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 23, 29, 33, 34, 44, 46, 51, 58, 66, 68, 69, 87, 92, 102, 116, 132, 138, 174, 187, 204, 253, 276, 289, 319, 348, 374, 391, 493, 506, 561, 578, 638, 667, 748, 759, 782, 867, 957, 986, 1012, 1122, 1156, 1173, 1276, 1334, 1479, 1518, 1564, 1734, 1914, 1972, 2001, 2244, 2346, 2668, 2958, 3036, 3179, 3468, 3828, 4002, 4301, 4692, 5423, 5916, 6358, 6647, 7337, 8004, 8381, 8602, 9537, 10846, 11339, 12716, 12903, 13294, 14674, 16269, 16762, 17204, 19074, 19941, 21692, 22011, 22678, 25143, 25806, 26588, 29348, 32538, 33524, 34017, 38148, 39882, 44022, 45356, 50286, 51612, 65076, 68034, 73117, 79764, 88044, 92191, 100572, 124729, 136068, 146234, 184382, 192763, 219351, 249458, 276573, 292468, 368764, 374187, 385526, 438702, 498916, 553146, 578289, 748374, 771052, 877404, 1106292, 1156578, 1496748, 2120393, 2313156, 4240786, 6361179, 8481572, 12722358, 25444716]

約数ペア:

[(1, 25444716), (2, 12722358), (3, 8481572), (4, 6361179), (6, 4240786), (11, 2313156), (12, 2120393), (17, 1496748), (22, 1156578), (23, 1106292), (29, 877404), (33, 771052), (34, 748374), (44, 578289), (46, 553146), (51, 498916), (58, 438702), (66, 385526), (68, 374187), (69, 368764), (87, 292468), (92, 276573), (102, 249458), (116, 219351), (132, 192763), (138, 184382), (174, 146234), (187, 136068), (204, 124729), (253, 100572), (276, 92191), (289, 88044), (319, 79764), (348, 73117), (374, 68034), (391, 65076), (493, 51612), (506, 50286), (561, 45356), (578, 44022), (638, 39882), (667, 38148), (748, 34017), (759, 33524), (782, 32538), (867, 29348), (957, 26588), (986, 25806), (1012, 25143), (1122, 22678), (1156, 22011), (1173, 21692), (1276, 19941), (1334, 19074), (1479, 17204), (1518, 16762), (1564, 16269), (1734, 14674), (1914, 13294), (1972, 12903), (2001, 12716), (2244, 11339), (2346, 10846), (2668, 9537), (2958, 8602), (3036, 8381), (3179, 8004), (3468, 7337), (3828, 6647), (4002, 6358), (4301, 5916), (4692, 5423)]