2912662456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{17959}}^1$

素因数の和:18092

約数の個数: 64

約数和(自身を含む): 6336288000

約数和(自身を除く): 3423625544

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 97, 152, 194, 209, 388, 418, 776, 836, 1067, 1672, 1843, 2134, 3686, 4268, 7372, 8536, 14744, 17959, 20273, 35918, 40546, 71836, 81092, 143672, 162184, 197549, 341221, 395098, 682442, 790196, 1364884, 1580392, 1742023, 2729768, 3484046, 3753431, 6968092, 7506862, 13936184, 15013724, 19162253, 30027448, 33098437, 38324506, 66196874, 76649012, 132393748, 153298024, 264787496, 364082807, 728165614, 1456331228, 2912662456]

約数ペア:

[(1, 2912662456), (2, 1456331228), (4, 728165614), (8, 364082807), (11, 264787496), (19, 153298024), (22, 132393748), (38, 76649012), (44, 66196874), (76, 38324506), (88, 33098437), (97, 30027448), (152, 19162253), (194, 15013724), (209, 13936184), (388, 7506862), (418, 6968092), (776, 3753431), (836, 3484046), (1067, 2729768), (1672, 1742023), (1843, 1580392), (2134, 1364884), (3686, 790196), (4268, 682442), (7372, 395098), (8536, 341221), (14744, 197549), (17959, 162184), (20273, 143672), (35918, 81092), (40546, 71836)]