25459506

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 64022400

約数和(自身を除く): 38562894

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 29, 34, 38, 51, 57, 58, 87, 102, 114, 151, 153, 171, 174, 261, 302, 306, 323, 342, 453, 493, 522, 551, 646, 906, 969, 986, 1102, 1359, 1479, 1653, 1938, 2567, 2718, 2869, 2907, 2958, 3306, 4379, 4437, 4959, 5134, 5738, 5814, 7701, 8607, 8758, 8874, 9367, 9918, 13137, 15402, 17214, 18734, 23103, 25821, 26274, 28101, 39411, 46206, 48773, 51642, 56202, 74443, 78822, 83201, 84303, 97546, 146319, 148886, 166402, 168606, 223329, 249603, 292638, 438957, 446658, 499206, 669987, 748809, 877914, 1339974, 1414417, 1497618, 2828834, 4243251, 8486502, 12729753, 25459506]

約数ペア:

[(1, 25459506), (2, 12729753), (3, 8486502), (6, 4243251), (9, 2828834), (17, 1497618), (18, 1414417), (19, 1339974), (29, 877914), (34, 748809), (38, 669987), (51, 499206), (57, 446658), (58, 438957), (87, 292638), (102, 249603), (114, 223329), (151, 168606), (153, 166402), (171, 148886), (174, 146319), (261, 97546), (302, 84303), (306, 83201), (323, 78822), (342, 74443), (453, 56202), (493, 51642), (522, 48773), (551, 46206), (646, 39411), (906, 28101), (969, 26274), (986, 25821), (1102, 23103), (1359, 18734), (1479, 17214), (1653, 15402), (1938, 13137), (2567, 9918), (2718, 9367), (2869, 8874), (2907, 8758), (2958, 8607), (3306, 7701), (4379, 5814), (4437, 5738), (4959, 5134)]