25474064

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 160

約数和(自身を含む): 68567040

約数和(自身を除く): 43092976

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 29, 31, 44, 46, 56, 58, 62, 77, 88, 92, 112, 116, 124, 154, 161, 176, 184, 203, 217, 232, 248, 253, 308, 319, 322, 341, 368, 406, 434, 464, 496, 506, 616, 638, 644, 667, 682, 713, 812, 868, 899, 1012, 1232, 1276, 1288, 1334, 1364, 1426, 1624, 1736, 1771, 1798, 2024, 2233, 2387, 2552, 2576, 2668, 2728, 2852, 3248, 3472, 3542, 3596, 4048, 4466, 4669, 4774, 4991, 5104, 5336, 5456, 5704, 6293, 7084, 7192, 7337, 7843, 8932, 9338, 9548, 9889, 9982, 10672, 11408, 12586, 14168, 14384, 14674, 15686, 17864, 18676, 19096, 19778, 19964, 20677, 25172, 28336, 29348, 31372, 35728, 37352, 38192, 39556, 39928, 41354, 50344, 51359, 54901, 58696, 62744, 69223, 74704, 79112, 79856, 82708, 100688, 102718, 109802, 117392, 125488, 138446, 144739, 158224, 165416, 205436, 219604, 227447, 276892, 289478, 330832, 410872, 439208, 454894, 553784, 578956, 821744, 878416, 909788, 1107568, 1157912, 1592129, 1819576, 2315824, 3184258, 3639152, 6368516, 12737032, 25474064]

約数ペア:

[(1, 25474064), (2, 12737032), (4, 6368516), (7, 3639152), (8, 3184258), (11, 2315824), (14, 1819576), (16, 1592129), (22, 1157912), (23, 1107568), (28, 909788), (29, 878416), (31, 821744), (44, 578956), (46, 553784), (56, 454894), (58, 439208), (62, 410872), (77, 330832), (88, 289478), (92, 276892), (112, 227447), (116, 219604), (124, 205436), (154, 165416), (161, 158224), (176, 144739), (184, 138446), (203, 125488), (217, 117392), (232, 109802), (248, 102718), (253, 100688), (308, 82708), (319, 79856), (322, 79112), (341, 74704), (368, 69223), (406, 62744), (434, 58696), (464, 54901), (496, 51359), (506, 50344), (616, 41354), (638, 39928), (644, 39556), (667, 38192), (682, 37352), (713, 35728), (812, 31372), (868, 29348), (899, 28336), (1012, 25172), (1232, 20677), (1276, 19964), (1288, 19778), (1334, 19096), (1364, 18676), (1426, 17864), (1624, 15686), (1736, 14674), (1771, 14384), (1798, 14168), (2024, 12586), (2233, 11408), (2387, 10672), (2552, 9982), (2576, 9889), (2668, 9548), (2728, 9338), (2852, 8932), (3248, 7843), (3472, 7337), (3542, 7192), (3596, 7084), (4048, 6293), (4466, 5704), (4669, 5456), (4774, 5336), (4991, 5104)]