53365984

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12539}}^1$

素因数の和:12575

約数の個数: 48

約数和(自身を含む): 126403200

約数和(自身を除く): 73037216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 12539, 25078, 50156, 87773, 100312, 175546, 200624, 238241, 351092, 401248, 476482, 702184, 952964, 1404368, 1667687, 1905928, 2808736, 3335374, 3811856, 6670748, 7623712, 13341496, 26682992, 53365984]

約数ペア:

[(1, 53365984), (2, 26682992), (4, 13341496), (7, 7623712), (8, 6670748), (14, 3811856), (16, 3335374), (19, 2808736), (28, 1905928), (32, 1667687), (38, 1404368), (56, 952964), (76, 702184), (112, 476482), (133, 401248), (152, 351092), (224, 238241), (266, 200624), (304, 175546), (532, 100312), (608, 87773), (1064, 50156), (2128, 25078), (4256, 12539)]