8525147848

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{421703}}^1$

素因数の和:421754

約数の個数: 48

約数和(自身を含む): 19280306880

約数和(自身を除く): 10755159032

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2888, 5054, 10108, 20216, 421703, 843406, 1686812, 2951921, 3373624, 5903842, 8012357, 11807684, 16024714, 23615368, 32049428, 56086499, 64098856, 112172998, 152234783, 224345996, 304469566, 448691992, 608939132, 1065643481, 1217878264, 2131286962, 4262573924, 8525147848]

約数ペア:

[(1, 8525147848), (2, 4262573924), (4, 2131286962), (7, 1217878264), (8, 1065643481), (14, 608939132), (19, 448691992), (28, 304469566), (38, 224345996), (56, 152234783), (76, 112172998), (133, 64098856), (152, 56086499), (266, 32049428), (361, 23615368), (532, 16024714), (722, 11807684), (1064, 8012357), (1444, 5903842), (2527, 3373624), (2888, 2951921), (5054, 1686812), (10108, 843406), (20216, 421703)]