13414456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 29548800

約数和(自身を除く): 16134344

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 71, 76, 88, 113, 142, 152, 209, 226, 284, 418, 452, 568, 781, 836, 904, 1243, 1349, 1562, 1672, 2147, 2486, 2698, 3124, 4294, 4972, 5396, 6248, 8023, 8588, 9944, 10792, 14839, 16046, 17176, 23617, 29678, 32092, 47234, 59356, 64184, 88253, 94468, 118712, 152437, 176506, 188936, 304874, 353012, 609748, 706024, 1219496, 1676807, 3353614, 6707228, 13414456]

約数ペア:

[(1, 13414456), (2, 6707228), (4, 3353614), (8, 1676807), (11, 1219496), (19, 706024), (22, 609748), (38, 353012), (44, 304874), (71, 188936), (76, 176506), (88, 152437), (113, 118712), (142, 94468), (152, 88253), (209, 64184), (226, 59356), (284, 47234), (418, 32092), (452, 29678), (568, 23617), (781, 17176), (836, 16046), (904, 14839), (1243, 10792), (1349, 9944), (1562, 8588), (1672, 8023), (2147, 6248), (2486, 5396), (2698, 4972), (3124, 4294)]