12913768

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 29808000

約数和(自身を除く): 16894232

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 53, 56, 76, 106, 133, 152, 212, 229, 266, 371, 424, 458, 532, 742, 916, 1007, 1064, 1484, 1603, 1832, 2014, 2968, 3206, 4028, 4351, 6412, 7049, 8056, 8702, 12137, 12824, 14098, 17404, 24274, 28196, 30457, 34808, 48548, 56392, 60914, 84959, 97096, 121828, 169918, 230603, 243656, 339836, 461206, 679672, 922412, 1614221, 1844824, 3228442, 6456884, 12913768]

約数ペア:

[(1, 12913768), (2, 6456884), (4, 3228442), (7, 1844824), (8, 1614221), (14, 922412), (19, 679672), (28, 461206), (38, 339836), (53, 243656), (56, 230603), (76, 169918), (106, 121828), (133, 97096), (152, 84959), (212, 60914), (229, 56392), (266, 48548), (371, 34808), (424, 30457), (458, 28196), (532, 24274), (742, 17404), (916, 14098), (1007, 12824), (1064, 12137), (1484, 8702), (1603, 8056), (1832, 7049), (2014, 6412), (2968, 4351), (3206, 4028)]